71039451

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 111767040

約数和(自身を除く): 40727589

約数列:

[1, 3, 7, 21, 53, 83, 159, 249, 371, 581, 769, 1113, 1743, 2307, 4399, 5383, 13197, 16149, 30793, 40757, 63827, 92379, 122271, 191481, 285299, 446789, 855897, 1340367, 3382831, 10148493, 23679817, 71039451]

約数ペア:

[(1, 71039451), (3, 23679817), (7, 10148493), (21, 3382831), (53, 1340367), (83, 855897), (159, 446789), (249, 285299), (371, 191481), (581, 122271), (769, 92379), (1113, 63827), (1743, 40757), (2307, 30793), (4399, 16149), (5383, 13197)]