157332351

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2137}}^1$

素因数の和:2271

約数の個数: 32

約数和(自身を含む): 241371648

約数和(自身を除く): 84039297

約数列:

[1, 3, 11, 23, 33, 69, 97, 253, 291, 759, 1067, 2137, 2231, 3201, 6411, 6693, 23507, 24541, 49151, 70521, 73623, 147453, 207289, 540661, 621867, 1621983, 2280179, 4767647, 6840537, 14302941, 52444117, 157332351]

約数ペア:

[(1, 157332351), (3, 52444117), (11, 14302941), (23, 6840537), (33, 4767647), (69, 2280179), (97, 1621983), (253, 621867), (291, 540661), (759, 207289), (1067, 147453), (2137, 73623), (2231, 70521), (3201, 49151), (6411, 24541), (6693, 23507)]