2188223583

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{21149}}^1$

素因数の和:21551

約数の個数: 32

約数和(自身を含む): 3600576000

約数和(自身を除く): 1412352417

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 379, 1137, 2653, 4927, 7959, 14781, 21149, 34489, 63447, 103467, 148043, 274937, 444129, 824811, 1924559, 5773677, 8015471, 24046413, 56108297, 104201123, 168324891, 312603369, 729407861, 2188223583]

約数ペア:

[(1, 2188223583), (3, 729407861), (7, 312603369), (13, 168324891), (21, 104201123), (39, 56108297), (91, 24046413), (273, 8015471), (379, 5773677), (1137, 1924559), (2653, 824811), (4927, 444129), (7959, 274937), (14781, 148043), (21149, 103467), (34489, 63447)]