89881099

素因数分解:

$7^1\times {\mathrm{11}}^4\times {\mathrm{877}}^1$

素因数の和:928

約数の個数: 20

約数和(自身を含む): 113121520

約数和(自身を除く): 23240421

約数列:

[1, 7, 11, 77, 121, 847, 877, 1331, 6139, 9317, 9647, 14641, 67529, 102487, 106117, 742819, 1167287, 8171009, 12840157, 89881099]

約数ペア:

[(1, 89881099), (7, 12840157), (11, 8171009), (77, 1167287), (121, 742819), (847, 106117), (877, 102487), (1331, 67529), (6139, 14641), (9317, 9647)]