65892561

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{487}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 106813440

約数和(自身を除く): 40920879

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 379, 487, 1137, 1461, 2653, 3409, 6443, 7959, 8279, 10227, 19329, 24837, 45101, 57953, 135303, 173859, 184573, 553719, 1292011, 3137741, 3876033, 9413223, 21964187, 65892561]

約数ペア:

[(1, 65892561), (3, 21964187), (7, 9413223), (17, 3876033), (21, 3137741), (51, 1292011), (119, 553719), (357, 184573), (379, 173859), (487, 135303), (1137, 57953), (1461, 45101), (2653, 24837), (3409, 19329), (6443, 10227), (7959, 8279)]