128420292011

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2917}}^1\times {\mathrm{4703}}^1$

素因数の和:7691

約数の個数: 32

約数和(自身を含む): 150220320768

約数和(自身を除く): 21800028757

約数列:

[1, 11, 23, 37, 253, 407, 851, 2917, 4703, 9361, 32087, 51733, 67091, 107929, 108169, 174011, 738001, 1187219, 1189859, 1914121, 2482367, 4002253, 13718651, 27306037, 44024783, 150905161, 315528973, 507590087, 3470818703, 5583490957, 11674572001, 128420292011]

約数ペア:

[(1, 128420292011), (11, 11674572001), (23, 5583490957), (37, 3470818703), (253, 507590087), (407, 315528973), (851, 150905161), (2917, 44024783), (4703, 27306037), (9361, 13718651), (32087, 4002253), (51733, 2482367), (67091, 1914121), (107929, 1189859), (108169, 1187219), (174011, 738001)]