2129419201

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{6917}}^1$

素因数の和:7153

約数の個数: 32

約数和(自身を含む): 2789337600

約数和(自身を除く): 659918399

約数列:

[1, 7, 13, 17, 91, 119, 199, 221, 1393, 1547, 2587, 3383, 6917, 18109, 23681, 43979, 48419, 89921, 117589, 307853, 629447, 823123, 1376483, 1528657, 9635381, 10700599, 17894279, 23400211, 125259953, 163801477, 304202743, 2129419201]

約数ペア:

[(1, 2129419201), (7, 304202743), (13, 163801477), (17, 125259953), (91, 23400211), (119, 17894279), (199, 10700599), (221, 9635381), (1393, 1528657), (1547, 1376483), (2587, 823123), (3383, 629447), (6917, 307853), (18109, 117589), (23681, 89921), (43979, 48419)]