290128227

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{6491}}^1$

素因数の和:6858

約数の個数: 16

約数和(自身を含む): 396375552

約数和(自身を除く): 106247325

約数列:

[1, 3, 47, 141, 317, 951, 6491, 14899, 19473, 44697, 305077, 915231, 2057647, 6172941, 96709409, 290128227]

約数ペア:

[(1, 290128227), (3, 96709409), (47, 6172941), (141, 2057647), (317, 915231), (951, 305077), (6491, 44697), (14899, 19473)]