11895849

素因数分解:

$3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 20355840

約数和(自身を除く): 8459991

約数列:

[1, 3, 7, 9, 21, 27, 63, 113, 189, 339, 557, 791, 1017, 1671, 2373, 3051, 3899, 5013, 7119, 11697, 15039, 21357, 35091, 62941, 105273, 188823, 440587, 566469, 1321761, 1699407, 3965283, 11895849]

約数ペア:

[(1, 11895849), (3, 3965283), (7, 1699407), (9, 1321761), (21, 566469), (27, 440587), (63, 188823), (113, 105273), (189, 62941), (339, 35091), (557, 21357), (791, 15039), (1017, 11697), (1671, 7119), (2373, 5013), (3051, 3899)]