74710239

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1\times {\mathrm{421}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 100773600

約数和(自身を除く): 26063361

約数列:

[1, 3, 149, 397, 421, 447, 1191, 1263, 59153, 62729, 167137, 177459, 188187, 501411, 24903413, 74710239]

約数ペア:

[(1, 74710239), (3, 24903413), (149, 501411), (397, 188187), (421, 177459), (447, 167137), (1191, 62729), (1263, 59153)]