214629807

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2441}}^1$

素因数の和:2583

約数の個数: 32

約数和(自身を含む): 337582080

約数和(自身を除く): 122952273

約数列:

[1, 3, 7, 21, 53, 79, 159, 237, 371, 553, 1113, 1659, 2441, 4187, 7323, 12561, 17087, 29309, 51261, 87927, 129373, 192839, 388119, 578517, 905611, 1349873, 2716833, 4049619, 10220467, 30661401, 71543269, 214629807]

約数ペア:

[(1, 214629807), (3, 71543269), (7, 30661401), (21, 10220467), (53, 4049619), (79, 2716833), (159, 1349873), (237, 905611), (371, 578517), (553, 388119), (1113, 192839), (1659, 129373), (2441, 87927), (4187, 51261), (7323, 29309), (12561, 17087)]