71053647

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{937}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 113820672

約数和(自身を除く): 42767025

約数列:

[1, 3, 7, 21, 23, 69, 157, 161, 471, 483, 937, 1099, 2811, 3297, 3611, 6559, 10833, 19677, 21551, 25277, 64653, 75831, 147109, 150857, 441327, 452571, 1029763, 3089289, 3383507, 10150521, 23684549, 71053647]

約数ペア:

[(1, 71053647), (3, 23684549), (7, 10150521), (21, 3383507), (23, 3089289), (69, 1029763), (157, 452571), (161, 441327), (471, 150857), (483, 147109), (937, 75831), (1099, 64653), (2811, 25277), (3297, 21551), (3611, 19677), (6559, 10833)]