42592991

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 49627200

約数和(自身を除く): 7034209

約数列:

[1, 7, 97, 149, 421, 679, 1043, 2947, 14453, 40837, 62729, 101171, 285859, 439103, 6084713, 42592991]

約数ペア:

[(1, 42592991), (7, 6084713), (97, 439103), (149, 285859), (421, 101171), (679, 62729), (1043, 40837), (2947, 14453)]