73894719

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{1039}}^1$

素因数の和:1350

約数の個数: 16

約数和(自身を含む): 99906560

約数和(自身を除く): 26011841

約数列:

[1, 3, 151, 157, 453, 471, 1039, 3117, 23707, 71121, 156889, 163123, 470667, 489369, 24631573, 73894719]

約数ペア:

[(1, 73894719), (3, 24631573), (151, 489369), (157, 470667), (453, 163123), (471, 156889), (1039, 71121), (3117, 23707)]