901811393

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{329489}}^1$

素因数の和:329536

約数の個数: 16

約数和(自身を含む): 1138717440

約数和(自身を除く): 236906047

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 329489, 2306423, 5601313, 7578247, 39209191, 53047729, 128830199, 901811393]

約数ペア:

[(1, 901811393), (7, 128830199), (17, 53047729), (23, 39209191), (119, 7578247), (161, 5601313), (391, 2306423), (2737, 329489)]