71967399

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{487}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 113934336

約数和(自身を除く): 41966937

約数列:

[1, 3, 7, 21, 31, 93, 217, 227, 487, 651, 681, 1461, 1589, 3409, 4767, 7037, 10227, 15097, 21111, 45291, 49259, 105679, 110549, 147777, 317037, 331647, 773843, 2321529, 3427019, 10281057, 23989133, 71967399]

約数ペア:

[(1, 71967399), (3, 23989133), (7, 10281057), (21, 3427019), (31, 2321529), (93, 773843), (217, 331647), (227, 317037), (487, 147777), (651, 110549), (681, 105679), (1461, 49259), (1589, 45291), (3409, 21111), (4767, 15097), (7037, 10227)]