61538547

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2963}}^1$

素因数の和:3039

約数の個数: 32

約数和(自身を含む): 100159488

約数和(自身を除く): 38620941

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 903, 989, 2963, 2967, 6923, 8889, 20741, 20769, 62223, 68149, 127409, 204447, 382227, 477043, 891863, 1431129, 2675589, 2930407, 8791221, 20512849, 61538547]

約数ペア:

[(1, 61538547), (3, 20512849), (7, 8791221), (21, 2930407), (23, 2675589), (43, 1431129), (69, 891863), (129, 477043), (161, 382227), (301, 204447), (483, 127409), (903, 68149), (989, 62223), (2963, 20769), (2967, 20741), (6923, 8889)]