173488609

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 214327296

約数和(自身を除く): 40838687

約数列:

[1, 7, 23, 47, 101, 161, 227, 329, 707, 1081, 1589, 2323, 4747, 5221, 7567, 10669, 16261, 22927, 33229, 36547, 74683, 109181, 160489, 245387, 527321, 764267, 1077569, 1717709, 3691247, 7542983, 24784087, 173488609]

約数ペア:

[(1, 173488609), (7, 24784087), (23, 7542983), (47, 3691247), (101, 1717709), (161, 1077569), (227, 764267), (329, 527321), (707, 245387), (1081, 160489), (1589, 109181), (2323, 74683), (4747, 36547), (5221, 33229), (7567, 22927), (10669, 16261)]