138306623

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{17077}}^1$

素因数の和:17186

約数の個数: 16

約数和(自身を含む): 172146240

約数和(自身を除く): 33839617

約数列:

[1, 7, 13, 89, 91, 623, 1157, 8099, 17077, 119539, 222001, 1519853, 1554007, 10638971, 19758089, 138306623]

約数ペア:

[(1, 138306623), (7, 19758089), (13, 10638971), (89, 1554007), (91, 1519853), (623, 222001), (1157, 119539), (8099, 17077)]