17638127

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 19662720

約数和(自身を除く): 2024593

約数列:

[1, 13, 43, 139, 227, 559, 1807, 2951, 5977, 9761, 31553, 77701, 126893, 410189, 1356779, 17638127]

約数ペア:

[(1, 17638127), (13, 1356779), (43, 410189), (139, 126893), (227, 77701), (559, 31553), (1807, 9761), (2951, 5977)]