1900874821287

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{13729}}^1\times {\mathrm{3550177}}^1$

素因数の和:3563922

約数の個数: 16

約数和(自身を含む): 2729660860640

約数和(自身を除く): 828786039353

約数列:

[1, 3, 13, 39, 13729, 41187, 178477, 535431, 3550177, 10650531, 46152301, 138456903, 48740380033, 146221140099, 633624940429, 1900874821287]

約数ペア:

[(1, 1900874821287), (3, 633624940429), (13, 146221140099), (39, 48740380033), (13729, 138456903), (41187, 46152301), (178477, 10650531), (535431, 3550177)]