553439526913

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{733}}^1\times {\mathrm{1087}}^1$

素因数の和:2306

約数の個数: 64

約数和(自身を含む): 724482662400

約数和(自身を除く): 171043135487

約数列:

[1, 7, 13, 17, 91, 119, 221, 449, 733, 1087, 1547, 3143, 5131, 5837, 7609, 7633, 9529, 12461, 14131, 18479, 40859, 53431, 66703, 87227, 98917, 99229, 129353, 161993, 240227, 329117, 488063, 694603, 796771, 1133951, 1681589, 2303819, 3416441, 4278521, 5577397, 5594989, 6344819, 8297071, 10358023, 13545107, 29949647, 39164923, 44413733, 58079497, 72506161, 72734857, 94815749, 107861923, 176086391, 357750179, 509143999, 755033461, 1232604737, 2504251253, 4650752327, 6081753043, 32555266289, 42572271301, 79062789559, 553439526913]

約数ペア:

[(1, 553439526913), (7, 79062789559), (13, 42572271301), (17, 32555266289), (91, 6081753043), (119, 4650752327), (221, 2504251253), (449, 1232604737), (733, 755033461), (1087, 509143999), (1547, 357750179), (3143, 176086391), (5131, 107861923), (5837, 94815749), (7609, 72734857), (7633, 72506161), (9529, 58079497), (12461, 44413733), (14131, 39164923), (18479, 29949647), (40859, 13545107), (53431, 10358023), (66703, 8297071), (87227, 6344819), (98917, 5594989), (99229, 5577397), (129353, 4278521), (161993, 3416441), (240227, 2303819), (329117, 1681589), (488063, 1133951), (694603, 796771)]