831750491

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 1046056704

約数和(自身を除く): 214306213

約数列:

[1, 11, 13, 31, 37, 121, 143, 341, 403, 407, 461, 481, 1147, 1573, 3751, 4433, 4477, 5071, 5291, 5993, 12617, 14291, 14911, 17057, 48763, 55781, 58201, 65923, 138787, 157201, 164021, 185783, 187627, 221741, 528767, 725153, 1729211, 1804231, 2043613, 2063897, 2439151, 5816437, 6873971, 22479743, 26830661, 63980807, 75613681, 831750491]

約数ペア:

[(1, 831750491), (11, 75613681), (13, 63980807), (31, 26830661), (37, 22479743), (121, 6873971), (143, 5816437), (341, 2439151), (403, 2063897), (407, 2043613), (461, 1804231), (481, 1729211), (1147, 725153), (1573, 528767), (3751, 221741), (4433, 187627), (4477, 185783), (5071, 164021), (5291, 157201), (5993, 138787), (12617, 65923), (14291, 58201), (14911, 55781), (17057, 48763)]