86671923

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 129729600

約数和(自身を除く): 43057677

約数列:

[1, 3, 13, 29, 39, 87, 197, 377, 389, 591, 1131, 1167, 2561, 5057, 5713, 7683, 11281, 15171, 17139, 33843, 74269, 76633, 146653, 222807, 229899, 439959, 996229, 2222357, 2988687, 6667071, 28890641, 86671923]

約数ペア:

[(1, 86671923), (3, 28890641), (13, 6667071), (29, 2988687), (39, 2222357), (87, 996229), (197, 439959), (377, 229899), (389, 222807), (591, 146653), (1131, 76633), (1167, 74269), (2561, 33843), (5057, 17139), (5713, 15171), (7683, 11281)]