230815767

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1319}}^1$

素因数の和:1983

約数の個数: 32

約数和(自身を含む): 379653120

約数和(自身を除く): 148837353

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 641, 1319, 1923, 3957, 4487, 8333, 9233, 13461, 17147, 24999, 27699, 51441, 58331, 120029, 174993, 360087, 845479, 2536437, 5918353, 10991227, 17755059, 32973681, 76938589, 230815767]

約数ペア:

[(1, 230815767), (3, 76938589), (7, 32973681), (13, 17755059), (21, 10991227), (39, 5918353), (91, 2536437), (273, 845479), (641, 360087), (1319, 174993), (1923, 120029), (3957, 58331), (4487, 51441), (8333, 27699), (9233, 24999), (13461, 17147)]