55392141

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 86704128

約数和(自身を除く): 31311987

約数列:

[1, 3, 7, 21, 71, 97, 213, 291, 383, 497, 679, 1149, 1491, 2037, 2681, 6887, 8043, 20661, 27193, 37151, 48209, 81579, 111453, 144627, 190351, 260057, 571053, 780171, 2637721, 7913163, 18464047, 55392141]

約数ペア:

[(1, 55392141), (3, 18464047), (7, 7913163), (21, 2637721), (71, 780171), (97, 571053), (213, 260057), (291, 190351), (383, 144627), (497, 111453), (679, 81579), (1149, 48209), (1491, 37151), (2037, 27193), (2681, 20661), (6887, 8043)]