53913747

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{2791}}^1$

素因数の和:2978

約数の個数: 16

約数和(自身を含む): 73976832

約数和(自身を除く): 20063085

約数列:

[1, 3, 47, 137, 141, 411, 2791, 6439, 8373, 19317, 131177, 382367, 393531, 1147101, 17971249, 53913747]

約数ペア:

[(1, 53913747), (3, 17971249), (47, 1147101), (137, 393531), (141, 382367), (411, 131177), (2791, 19317), (6439, 8373)]