156978256713

素因数分解:

$3^1\times {\mathrm{557}}^1\times {\mathrm{2003}}^1\times {\mathrm{46901}}^1$

素因数の和:49464

約数の個数: 16

約数和(自身を含む): 209789269056

約数和(自身を除く): 52811012343

約数列:

[1, 3, 557, 1671, 2003, 6009, 46901, 140703, 1115671, 3347013, 26123857, 78371571, 93942703, 281828109, 52326085571, 156978256713]

約数ペア:

[(1, 156978256713), (3, 52326085571), (557, 281828109), (1671, 93942703), (2003, 78371571), (6009, 26123857), (46901, 3347013), (140703, 1115671)]