86037679

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4357}}^1$

素因数の和:4415

約数の個数: 24

約数和(自身を含む): 111285888

約数和(自身を除く): 25248209

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 1519, 2821, 4357, 19747, 30499, 56641, 135067, 213493, 396487, 945469, 1755871, 2775409, 6618283, 12291097, 86037679]

約数ペア:

[(1, 86037679), (7, 12291097), (13, 6618283), (31, 2775409), (49, 1755871), (91, 945469), (217, 396487), (403, 213493), (637, 135067), (1519, 56641), (2821, 30499), (4357, 19747)]