47237729

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 61067520

約数和(自身を除く): 13829791

約数列:

[1, 7, 11, 61, 77, 89, 113, 427, 623, 671, 791, 979, 1243, 4697, 5429, 6853, 6893, 8701, 10057, 38003, 48251, 59719, 70399, 75823, 110627, 418033, 530761, 613477, 774389, 4294339, 6748247, 47237729]

約数ペア:

[(1, 47237729), (7, 6748247), (11, 4294339), (61, 774389), (77, 613477), (89, 530761), (113, 418033), (427, 110627), (623, 75823), (671, 70399), (791, 59719), (979, 48251), (1243, 38003), (4697, 10057), (5429, 8701), (6853, 6893)]