237151981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{6547}}^1$

素因数の和:6684

約数の個数: 16

約数和(自身を含む): 268729920

約数和(自身を除く): 31577939

約数列:

[1, 11, 37, 89, 407, 979, 3293, 6547, 36223, 72017, 242239, 582683, 2664629, 6409513, 21559271, 237151981]

約数ペア:

[(1, 237151981), (11, 21559271), (37, 6409513), (89, 2664629), (407, 582683), (979, 242239), (3293, 72017), (6547, 36223)]