520039039

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{719}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 609638400

約数和(自身を除く): 89599361

約数列:

[1, 13, 23, 41, 59, 299, 533, 719, 767, 943, 1357, 2419, 9347, 12259, 16537, 17641, 29479, 31447, 42421, 55637, 214981, 383227, 551473, 678017, 723281, 975683, 1739261, 8814221, 12683879, 22610393, 40003003, 520039039]

約数ペア:

[(1, 520039039), (13, 40003003), (23, 22610393), (41, 12683879), (59, 8814221), (299, 1739261), (533, 975683), (719, 723281), (767, 678017), (943, 551473), (1357, 383227), (2419, 214981), (9347, 55637), (12259, 42421), (16537, 31447), (17641, 29479)]