12516693

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 19918080

約数和(自身を除く): 7401387

約数列:

[1, 3, 7, 21, 37, 89, 111, 181, 259, 267, 543, 623, 777, 1267, 1869, 3293, 3801, 6697, 9879, 16109, 20091, 23051, 46879, 48327, 69153, 112763, 140637, 338289, 596033, 1788099, 4172231, 12516693]

約数ペア:

[(1, 12516693), (3, 4172231), (7, 1788099), (21, 596033), (37, 338289), (89, 140637), (111, 112763), (181, 69153), (259, 48327), (267, 46879), (543, 23051), (623, 20091), (777, 16109), (1267, 9879), (1869, 6697), (3293, 3801)]