71292039

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2311}}^1$

素因数の和:2447

約数の個数: 32

約数和(自身を含む): 118078464

約数和(自身を除く): 46786425

約数列:

[1, 3, 7, 13, 21, 39, 91, 113, 273, 339, 791, 1469, 2311, 2373, 4407, 6933, 10283, 16177, 30043, 30849, 48531, 90129, 210301, 261143, 630903, 783429, 1828001, 3394859, 5484003, 10184577, 23764013, 71292039]

約数ペア:

[(1, 71292039), (3, 23764013), (7, 10184577), (13, 5484003), (21, 3394859), (39, 1828001), (91, 783429), (113, 630903), (273, 261143), (339, 210301), (791, 90129), (1469, 48531), (2311, 30849), (2373, 30043), (4407, 16177), (6933, 10283)]