157018631

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{88661}}^1$

素因数の和:88702

約数の個数: 16

約数和(自身を含む): 204277248

約数和(自身を除く): 47258617

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 88661, 620627, 975271, 2039203, 6826897, 14274421, 22431233, 157018631]

約数ペア:

[(1, 157018631), (7, 22431233), (11, 14274421), (23, 6826897), (77, 2039203), (161, 975271), (253, 620627), (1771, 88661)]