7797713

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 48

約数和(自身を含む): 11228544

約数和(自身を除く): 3430831

約数列:

[1, 7, 11, 17, 23, 37, 49, 77, 119, 161, 187, 253, 259, 391, 407, 539, 629, 833, 851, 1127, 1309, 1771, 1813, 2737, 2849, 4301, 4403, 5957, 6919, 9163, 9361, 12397, 14467, 19159, 19943, 30107, 30821, 41699, 48433, 65527, 101269, 159137, 210749, 339031, 458689, 708883, 1113959, 7797713]

約数ペア:

[(1, 7797713), (7, 1113959), (11, 708883), (17, 458689), (23, 339031), (37, 210749), (49, 159137), (77, 101269), (119, 65527), (161, 48433), (187, 41699), (253, 30821), (259, 30107), (391, 19943), (407, 19159), (539, 14467), (629, 12397), (833, 9361), (851, 9163), (1127, 6919), (1309, 5957), (1771, 4403), (1813, 4301), (2737, 2849)]