185283231

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1993}}^1$

素因数の和:2255

約数の個数: 32

約数和(自身を含む): 298621440

約数和(自身を除く): 113338209

約数列:

[1, 3, 7, 19, 21, 57, 133, 233, 399, 699, 1631, 1993, 4427, 4893, 5979, 13281, 13951, 30989, 37867, 41853, 92967, 113601, 265069, 464369, 795207, 1393107, 3250583, 8823011, 9751749, 26469033, 61761077, 185283231]

約数ペア:

[(1, 185283231), (3, 61761077), (7, 26469033), (19, 9751749), (21, 8823011), (57, 3250583), (133, 1393107), (233, 795207), (399, 464369), (699, 265069), (1631, 113601), (1993, 92967), (4427, 41853), (4893, 37867), (5979, 30989), (13281, 13951)]