47281641

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 73322496

約数和(自身を除く): 26040855

約数列:

[1, 3, 11, 17, 33, 51, 187, 271, 311, 561, 813, 933, 2981, 3421, 4607, 5287, 8943, 10263, 13821, 15861, 50677, 58157, 84281, 152031, 174471, 252843, 927091, 1432777, 2781273, 4298331, 15760547, 47281641]

約数ペア:

[(1, 47281641), (3, 15760547), (11, 4298331), (17, 2781273), (33, 1432777), (51, 927091), (187, 252843), (271, 174471), (311, 152031), (561, 84281), (813, 58157), (933, 50677), (2981, 15861), (3421, 13821), (4607, 10263), (5287, 8943)]