1660959917

素因数分解:

${\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{77983}}^1$

素因数の和:78080

約数の個数: 12

約数和(自身を含む): 1782714240

約数和(自身を除く): 121754323

約数列:

[1, 19, 59, 361, 1121, 21299, 77983, 1481677, 4600997, 28151863, 87418943, 1660959917]

約数ペア:

[(1, 1660959917), (19, 87418943), (59, 28151863), (361, 4600997), (1121, 1481677), (21299, 77983)]