81343549

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{1877}}^1$

素因数の和:2076

約数の個数: 16

約数和(自身を含む): 95913216

約数和(自身を除く): 14569667

約数列:

[1, 7, 41, 151, 287, 1057, 1877, 6191, 13139, 43337, 76957, 283427, 538699, 1983989, 11620507, 81343549]

約数ペア:

[(1, 81343549), (7, 11620507), (41, 1983989), (151, 538699), (287, 283427), (1057, 76957), (1877, 43337), (6191, 13139)]