202840519

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{4649}}^1$

素因数の和:4950

約数の個数: 16

約数和(自身を含む): 242841600

約数和(自身を除く): 40001081

約数列:

[1, 7, 23, 161, 271, 1897, 4649, 6233, 32543, 43631, 106927, 748489, 1259879, 8819153, 28977217, 202840519]

約数ペア:

[(1, 202840519), (7, 28977217), (23, 8819153), (161, 1259879), (271, 748489), (1897, 106927), (4649, 43631), (6233, 32543)]