2118613627

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{643}}^1\times {\mathrm{877}}^1$

素因数の和:1567

約数の個数: 24

約数和(自身を含む): 2430226736

約数和(自身を除く): 311613109

約数列:

[1, 13, 17, 221, 289, 643, 877, 3757, 8359, 10931, 11401, 14909, 142103, 185827, 193817, 253453, 563911, 2415751, 3294889, 7330843, 9586487, 124624331, 162970279, 2118613627]

約数ペア:

[(1, 2118613627), (13, 162970279), (17, 124624331), (221, 9586487), (289, 7330843), (643, 3294889), (877, 2415751), (3757, 563911), (8359, 253453), (10931, 193817), (11401, 185827), (14909, 142103)]