4073421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 6438528

約数和(自身を除く): 2365107

約数列:

[1, 3, 11, 17, 33, 51, 53, 137, 159, 187, 411, 561, 583, 901, 1507, 1749, 2329, 2703, 4521, 6987, 7261, 9911, 21783, 25619, 29733, 76857, 79871, 123437, 239613, 370311, 1357807, 4073421]

約数ペア:

[(1, 4073421), (3, 1357807), (11, 370311), (17, 239613), (33, 123437), (51, 79871), (53, 76857), (137, 29733), (159, 25619), (187, 21783), (411, 9911), (561, 7261), (583, 6987), (901, 4521), (1507, 2703), (1749, 2329)]