31961478

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{12653}}^1$

素因数の和:13079

約数の個数: 16

約数和(自身を含む): 64079856

約数和(自身を除く): 32118378

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 12653, 25306, 37959, 75918, 5326913, 10653826, 15980739, 31961478]

約数ペア:

[(1, 31961478), (2, 15980739), (3, 10653826), (6, 5326913), (421, 75918), (842, 37959), (1263, 25306), (2526, 12653)]