31382637

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{383}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 49545216

約数和(自身を除く): 18162579

約数列:

[1, 3, 11, 13, 33, 39, 143, 191, 383, 429, 573, 1149, 2101, 2483, 4213, 4979, 6303, 7449, 12639, 14937, 27313, 54769, 73153, 81939, 164307, 219459, 804683, 950989, 2414049, 2852967, 10460879, 31382637]

約数ペア:

[(1, 31382637), (3, 10460879), (11, 2852967), (13, 2414049), (33, 950989), (39, 804683), (143, 219459), (191, 164307), (383, 81939), (429, 73153), (573, 54769), (1149, 27313), (2101, 14937), (2483, 12639), (4213, 7449), (4979, 6303)]