74943573

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1\times {\mathrm{431}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 101088000

約数和(自身を除く): 26144427

約数列:

[1, 3, 149, 389, 431, 447, 1167, 1293, 57961, 64219, 167659, 173883, 192657, 502977, 24981191, 74943573]

約数ペア:

[(1, 74943573), (3, 24981191), (149, 502977), (389, 192657), (431, 173883), (447, 167659), (1167, 64219), (1293, 57961)]