7325241

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1669}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 12825600

約数和(自身を除く): 5500359

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 1669, 4389, 5007, 11683, 18359, 31711, 35049, 55077, 95133, 128513, 221977, 348821, 385539, 665931, 1046463, 2441747, 7325241]

約数ペア:

[(1, 7325241), (3, 2441747), (7, 1046463), (11, 665931), (19, 385539), (21, 348821), (33, 221977), (57, 128513), (77, 95133), (133, 55077), (209, 35049), (231, 31711), (399, 18359), (627, 11683), (1463, 5007), (1669, 4389)]