9921373

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 12804480

約数和(自身を除く): 2883107

約数列:

[1, 7, 11, 49, 77, 79, 233, 539, 553, 869, 1631, 2563, 3871, 6083, 11417, 17941, 18407, 42581, 125587, 128849, 202477, 901943, 1417339, 9921373]

約数ペア:

[(1, 9921373), (7, 1417339), (11, 901943), (49, 202477), (77, 128849), (79, 125587), (233, 42581), (539, 18407), (553, 17941), (869, 11417), (1631, 6083), (2563, 3871)]