2149277511

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{161831}}^1$

素因数の和:162086

約数の個数: 16

約数和(自身を含む): 3029495040

約数和(自身を除く): 880217529

約数列:

[1, 3, 19, 57, 233, 699, 4427, 13281, 161831, 485493, 3074789, 9224367, 37706623, 113119869, 716425837, 2149277511]

約数ペア:

[(1, 2149277511), (3, 716425837), (19, 113119869), (57, 37706623), (233, 9224367), (699, 3074789), (4427, 485493), (13281, 161831)]