869861377

素因数分解:

$7^3\times {\mathrm{11}}^2\times {\mathrm{20959}}^1$

素因数の和:21002

約数の個数: 24

約数和(自身を含む): 1115072000

約数和(自身を除く): 245210623

約数列:

[1, 7, 11, 49, 77, 121, 343, 539, 847, 3773, 5929, 20959, 41503, 146713, 230549, 1026991, 1613843, 2536039, 7188937, 11296901, 17752273, 79078307, 124265911, 869861377]

約数ペア:

[(1, 869861377), (7, 124265911), (11, 79078307), (49, 17752273), (77, 11296901), (121, 7188937), (343, 2536039), (539, 1613843), (847, 1026991), (3773, 230549), (5929, 146713), (20959, 41503)]