31450407

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 45760512

約数和(自身を除く): 14310105

約数列:

[1, 3, 23, 37, 69, 97, 111, 127, 291, 381, 851, 2231, 2553, 2921, 3589, 4699, 6693, 8763, 10767, 12319, 14097, 36957, 82547, 108077, 247641, 283337, 324231, 455803, 850011, 1367409, 10483469, 31450407]

約数ペア:

[(1, 31450407), (3, 10483469), (23, 1367409), (37, 850011), (69, 455803), (97, 324231), (111, 283337), (127, 247641), (291, 108077), (381, 82547), (851, 36957), (2231, 14097), (2553, 12319), (2921, 10767), (3589, 8763), (4699, 6693)]