151939249

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2791}}^1$

素因数の和:2917

約数の個数: 24

約数和(自身を含む): 194792256

約数和(自身を除く): 42853007

約数列:

[1, 7, 11, 49, 77, 101, 539, 707, 1111, 2791, 4949, 7777, 19537, 30701, 54439, 136759, 214907, 281891, 1504349, 1973237, 3100801, 13812659, 21705607, 151939249]

約数ペア:

[(1, 151939249), (7, 21705607), (11, 13812659), (49, 3100801), (77, 1973237), (101, 1504349), (539, 281891), (707, 214907), (1111, 136759), (2791, 54439), (4949, 30701), (7777, 19537)]