25793157

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6421}}^1$

素因数の和:6540

約数の個数: 16

約数和(自身を含む): 37401728

約数和(自身を除く): 11608571

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 6421, 19263, 83473, 250419, 661363, 1984089, 8597719, 25793157]

約数ペア:

[(1, 25793157), (3, 8597719), (13, 1984089), (39, 661363), (103, 250419), (309, 83473), (1339, 19263), (4017, 6421)]