2013537279887

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1\times {\mathrm{148199}}^1$

素因数の和:148991

約数の個数: 32

約数和(自身を含む): 2392218316800

約数和(自身を除く): 378681036913

約数列:

[1, 7, 47, 61, 329, 427, 677, 2867, 4739, 20069, 31819, 41297, 148199, 222733, 289079, 1037393, 1940959, 6965353, 9040139, 13586713, 48757471, 63280973, 100330723, 424886533, 702315061, 2974205731, 4715543981, 6120174103, 33008807867, 42841218721, 287648182841, 2013537279887]

約数ペア:

[(1, 2013537279887), (7, 287648182841), (47, 42841218721), (61, 33008807867), (329, 6120174103), (427, 4715543981), (677, 2974205731), (2867, 702315061), (4739, 424886533), (20069, 100330723), (31819, 63280973), (41297, 48757471), (148199, 13586713), (222733, 9040139), (289079, 6965353), (1037393, 1940959)]