2673544321

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{673}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 3485280960

約数和(自身を除く): 811736639

約数列:

[1, 7, 17, 19, 49, 119, 133, 251, 323, 673, 833, 931, 1757, 2261, 4267, 4711, 4769, 11441, 12299, 12787, 15827, 29869, 32977, 33383, 80087, 81073, 89509, 168923, 209083, 217379, 233681, 560609, 567511, 626563, 1182461, 1521653, 2871691, 3209537, 3972577, 8277227, 10651571, 20101837, 22466759, 54562129, 140712859, 157267313, 381934903, 2673544321]

約数ペア:

[(1, 2673544321), (7, 381934903), (17, 157267313), (19, 140712859), (49, 54562129), (119, 22466759), (133, 20101837), (251, 10651571), (323, 8277227), (673, 3972577), (833, 3209537), (931, 2871691), (1757, 1521653), (2261, 1182461), (4267, 626563), (4711, 567511), (4769, 560609), (11441, 233681), (12299, 217379), (12787, 209083), (15827, 168923), (29869, 89509), (32977, 81073), (33383, 80087)]