53749689

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5857}}^1$

素因数の和:5909

約数の個数: 32

約数和(自身を含む): 89978880

約数和(自身を除く): 36229191

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 5857, 9177, 17571, 40999, 111283, 122997, 134711, 333849, 404133, 778981, 942977, 2336943, 2559509, 2828931, 7678527, 17916563, 53749689]

約数ペア:

[(1, 53749689), (3, 17916563), (7, 7678527), (19, 2828931), (21, 2559509), (23, 2336943), (57, 942977), (69, 778981), (133, 404133), (161, 333849), (399, 134711), (437, 122997), (483, 111283), (1311, 40999), (3059, 17571), (5857, 9177)]