31095106

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 57062016

約数和(自身を除く): 25966910

約数列:

[1, 2, 7, 14, 43, 47, 49, 86, 94, 98, 157, 301, 314, 329, 602, 658, 1099, 2021, 2107, 2198, 2303, 4042, 4214, 4606, 6751, 7379, 7693, 13502, 14147, 14758, 15386, 28294, 47257, 51653, 94514, 99029, 103306, 198058, 317297, 330799, 361571, 634594, 661598, 723142, 2221079, 4442158, 15547553, 31095106]

約数ペア:

[(1, 31095106), (2, 15547553), (7, 4442158), (14, 2221079), (43, 723142), (47, 661598), (49, 634594), (86, 361571), (94, 330799), (98, 317297), (157, 198058), (301, 103306), (314, 99029), (329, 94514), (602, 51653), (658, 47257), (1099, 28294), (2021, 15386), (2107, 14758), (2198, 14147), (2303, 13502), (4042, 7693), (4214, 7379), (4606, 6751)]