2488792103

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 2943198720

約数和(自身を除く): 454406617

約数列:

[1, 7, 59, 131, 157, 293, 413, 917, 1099, 2051, 7729, 9263, 17287, 20567, 38383, 46001, 54103, 64841, 121009, 143969, 268681, 322007, 1213453, 2264597, 2714059, 6026131, 8494171, 15852179, 18998413, 42182917, 355541729, 2488792103]

約数ペア:

[(1, 2488792103), (7, 355541729), (59, 42182917), (131, 18998413), (157, 15852179), (293, 8494171), (413, 6026131), (917, 2714059), (1099, 2264597), (2051, 1213453), (7729, 322007), (9263, 268681), (17287, 143969), (20567, 121009), (38383, 64841), (46001, 54103)]