405552169

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 489369600

約数和(自身を除く): 83817431

約数列:

[1, 11, 19, 23, 209, 239, 253, 353, 437, 2629, 3883, 4541, 4807, 5497, 6707, 8119, 49951, 60467, 73777, 84367, 89309, 104443, 154261, 928037, 1148873, 1602973, 1696871, 1940441, 17632703, 21344851, 36868379, 405552169]

約数ペア:

[(1, 405552169), (11, 36868379), (19, 21344851), (23, 17632703), (209, 1940441), (239, 1696871), (253, 1602973), (353, 1148873), (437, 928037), (2629, 154261), (3883, 104443), (4541, 89309), (4807, 84367), (5497, 73777), (6707, 60467), (8119, 49951)]