201215567

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1\times {\mathrm{1231}}^1$

素因数の和:2486

約数の個数: 16

約数和(自身を含む): 242457600

約数和(自身を除く): 41242033

約数列:

[1, 7, 19, 133, 1229, 1231, 8603, 8617, 23351, 23389, 163457, 163723, 1512899, 10590293, 28745081, 201215567]

約数ペア:

[(1, 201215567), (7, 28745081), (19, 10590293), (133, 1512899), (1229, 163723), (1231, 163457), (8603, 23389), (8617, 23351)]