99921546403

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{128203}}^1$

素因数の和:128383

約数の個数: 32

約数和(自身を含む): 122878918656

約数和(自身を除く): 22957372253

約数列:

[1, 7, 23, 47, 103, 161, 329, 721, 1081, 2369, 4841, 7567, 16583, 33887, 111343, 128203, 779401, 897421, 2948669, 6025541, 13204909, 20640683, 42178787, 92434363, 138587443, 303712907, 620630723, 970112101, 2125990349, 4344415061, 14274506629, 99921546403]

約数ペア:

[(1, 99921546403), (7, 14274506629), (23, 4344415061), (47, 2125990349), (103, 970112101), (161, 620630723), (329, 303712907), (721, 138587443), (1081, 92434363), (2369, 42178787), (4841, 20640683), (7567, 13204909), (16583, 6025541), (33887, 2948669), (111343, 897421), (128203, 779401)]