1396730559

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1\times {\mathrm{2851}}^1$

素因数の和:3471

約数の個数: 32

約数和(自身を含む): 2184860160

約数和(自身を除く): 788129601

約数列:

[1, 3, 7, 21, 41, 123, 287, 569, 861, 1707, 2851, 3983, 8553, 11949, 19957, 23329, 59871, 69987, 116891, 163303, 350673, 489909, 818237, 1622219, 2454711, 4866657, 11355533, 34066599, 66510979, 199532937, 465576853, 1396730559]

約数ペア:

[(1, 1396730559), (3, 465576853), (7, 199532937), (21, 66510979), (41, 34066599), (123, 11355533), (287, 4866657), (569, 2454711), (861, 1622219), (1707, 818237), (2851, 489909), (3983, 350673), (8553, 163303), (11949, 116891), (19957, 69987), (23329, 59871)]