475839357

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{1231}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 738017280

約数和(自身を除く): 262177923

約数列:

[1, 3, 7, 21, 79, 233, 237, 553, 699, 1231, 1631, 1659, 3693, 4893, 8617, 18407, 25851, 55221, 97249, 128849, 286823, 291747, 386547, 680743, 860469, 2007761, 2042229, 6023283, 22659017, 67977051, 158613119, 475839357]

約数ペア:

[(1, 475839357), (3, 158613119), (7, 67977051), (21, 22659017), (79, 6023283), (233, 2042229), (237, 2007761), (553, 860469), (699, 680743), (1231, 386547), (1631, 291747), (1659, 286823), (3693, 128849), (4893, 97249), (8617, 55221), (18407, 25851)]