214922281

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10037}}^1$

素因数の和:10093

約数の個数: 24

約数和(自身を含む): 274639680

約数和(自身を除く): 59717399

約数列:

[1, 7, 19, 23, 49, 133, 161, 437, 931, 1127, 3059, 10037, 21413, 70259, 190703, 230851, 491813, 1334921, 1615957, 4386169, 9344447, 11311699, 30703183, 214922281]

約数ペア:

[(1, 214922281), (7, 30703183), (19, 11311699), (23, 9344447), (49, 4386169), (133, 1615957), (161, 1334921), (437, 491813), (931, 230851), (1127, 190703), (3059, 70259), (10037, 21413)]