71750091

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 112691200

約数和(自身を除く): 40941109

約数列:

[1, 3, 7, 21, 61, 79, 183, 237, 427, 553, 709, 1281, 1659, 2127, 4819, 4963, 14457, 14889, 33733, 43249, 56011, 101199, 129747, 168033, 302743, 392077, 908229, 1176231, 3416671, 10250013, 23916697, 71750091]

約数ペア:

[(1, 71750091), (3, 23916697), (7, 10250013), (21, 3416671), (61, 1176231), (79, 908229), (183, 392077), (237, 302743), (427, 168033), (553, 129747), (709, 101199), (1281, 56011), (1659, 43249), (2127, 33733), (4819, 14889), (4963, 14457)]