286564327

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{751}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 348398592

約数和(自身を除く): 61834265

約数列:

[1, 7, 19, 133, 151, 361, 751, 1057, 2527, 2869, 5257, 14269, 20083, 54511, 99883, 113401, 271111, 381577, 793807, 1897777, 2154619, 15082333, 40937761, 286564327]

約数ペア:

[(1, 286564327), (7, 40937761), (19, 15082333), (133, 2154619), (151, 1897777), (361, 793807), (751, 381577), (1057, 271111), (2527, 113401), (2869, 99883), (5257, 54511), (14269, 20083)]