160757961

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2239}}^1$

素因数の和:2525

約数の個数: 32

約数和(自身を含む): 264929280

約数和(自身を除く): 104171319

約数列:

[1, 3, 7, 13, 21, 39, 91, 263, 273, 789, 1841, 2239, 3419, 5523, 6717, 10257, 15673, 23933, 29107, 47019, 71799, 87321, 203749, 588857, 611247, 1766571, 4121999, 7655141, 12365997, 22965423, 53585987, 160757961]

約数ペア:

[(1, 160757961), (3, 53585987), (7, 22965423), (13, 12365997), (21, 7655141), (39, 4121999), (91, 1766571), (263, 611247), (273, 588857), (789, 203749), (1841, 87321), (2239, 71799), (3419, 47019), (5523, 29107), (6717, 23933), (10257, 15673)]