431397793

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 474112800

約数和(自身を除く): 42715007

約数列:

[1, 19, 53, 59, 137, 1007, 1121, 2603, 2809, 3127, 7261, 8083, 53371, 59413, 137959, 153577, 165731, 384833, 428399, 3148889, 7311827, 8139581, 22705147, 431397793]

約数ペア:

[(1, 431397793), (19, 22705147), (53, 8139581), (59, 7311827), (137, 3148889), (1007, 428399), (1121, 384833), (2603, 165731), (2809, 153577), (3127, 137959), (7261, 59413), (8083, 53371)]