31584939

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 45643776

約数和(自身を除く): 14058837

約数列:

[1, 3, 31, 37, 67, 93, 111, 137, 201, 411, 1147, 2077, 2479, 3441, 4247, 5069, 6231, 7437, 9179, 12741, 15207, 27537, 76849, 157139, 230547, 284549, 339623, 471417, 853647, 1018869, 10528313, 31584939]

約数ペア:

[(1, 31584939), (3, 10528313), (31, 1018869), (37, 853647), (67, 471417), (93, 339623), (111, 284549), (137, 230547), (201, 157139), (411, 76849), (1147, 27537), (2077, 15207), (2479, 12741), (3441, 9179), (4247, 7437), (5069, 6231)]