7216196913

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{51719}}^1$

素因数の和:52181

約数の個数: 24

約数和(自身を含む): 10730865600

約数和(自身を除く): 3514668687

約数列:

[1, 3, 9, 37, 111, 333, 419, 1257, 3771, 15503, 46509, 51719, 139527, 155157, 465471, 1913603, 5740809, 17222427, 21670261, 65010783, 195032349, 801799657, 2405398971, 7216196913]

約数ペア:

[(1, 7216196913), (3, 2405398971), (9, 801799657), (37, 195032349), (111, 65010783), (333, 21670261), (419, 17222427), (1257, 5740809), (3771, 1913603), (15503, 465471), (46509, 155157), (51719, 139527)]