869897803

素因数分解:

${\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 943575552

約数和(自身を除く): 73677749

約数列:

[1, 17, 127, 137, 173, 289, 2159, 2329, 2941, 17399, 21971, 23701, 36703, 39593, 49997, 295783, 373507, 402917, 3010027, 5028311, 6349619, 6849589, 51170459, 869897803]

約数ペア:

[(1, 869897803), (17, 51170459), (127, 6849589), (137, 6349619), (173, 5028311), (289, 3010027), (2159, 402917), (2329, 373507), (2941, 295783), (17399, 49997), (21971, 39593), (23701, 36703)]