42143139647

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1\times {\mathrm{1861}}^1$

素因数の和:2343

約数の個数: 32

約数和(自身を含む): 49249751040

約数和(自身を除く): 7106611393

約数列:

[1, 7, 89, 163, 223, 623, 1141, 1561, 1861, 13027, 14507, 19847, 36349, 101549, 138929, 165629, 254443, 303343, 415003, 1159403, 2123401, 2905021, 3235061, 22645427, 26997527, 36935267, 67645489, 188982689, 258546869, 473518423, 6020448521, 42143139647]

約数ペア:

[(1, 42143139647), (7, 6020448521), (89, 473518423), (163, 258546869), (223, 188982689), (623, 67645489), (1141, 36935267), (1561, 26997527), (1861, 22645427), (13027, 3235061), (14507, 2905021), (19847, 2123401), (36349, 1159403), (101549, 415003), (138929, 303343), (165629, 254443)]