13305040658

素因数分解:

$2^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{213133}}^1$

素因数の和:213176

約数の個数: 40

約数和(自身を含む): 25073510028

約数和(自身を除く): 11768469370

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 686, 1274, 2401, 4459, 4802, 8918, 31213, 62426, 213133, 426266, 1491931, 2770729, 2983862, 5541458, 10443517, 19395103, 20887034, 38790206, 73104619, 135765721, 146209238, 271531442, 511732333, 950360047, 1023464666, 1900720094, 6652520329, 13305040658]

約数ペア:

[(1, 13305040658), (2, 6652520329), (7, 1900720094), (13, 1023464666), (14, 950360047), (26, 511732333), (49, 271531442), (91, 146209238), (98, 135765721), (182, 73104619), (343, 38790206), (637, 20887034), (686, 19395103), (1274, 10443517), (2401, 5541458), (4459, 2983862), (4802, 2770729), (8918, 1491931), (31213, 426266), (62426, 213133)]