749485429

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{60457}}^1$

素因数の和:60505

約数の個数: 24

約数和(自身を含む): 992478528

約数和(自身を除く): 242993099

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 12397, 60457, 423199, 665027, 1390511, 2962393, 4655189, 9733577, 15295621, 32586323, 68135039, 107069347, 749485429]

約数ペア:

[(1, 749485429), (7, 107069347), (11, 68135039), (23, 32586323), (49, 15295621), (77, 9733577), (161, 4655189), (253, 2962393), (539, 1390511), (1127, 665027), (1771, 423199), (12397, 60457)]