77616781

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 91498680

約数和(自身を除く): 13881899

約数列:

[1, 11, 17, 97, 121, 187, 389, 1067, 1649, 2057, 4279, 6613, 11737, 18139, 37733, 47069, 72743, 199529, 415063, 641461, 800173, 4565693, 7056071, 77616781]

約数ペア:

[(1, 77616781), (11, 7056071), (17, 4565693), (97, 800173), (121, 641461), (187, 415063), (389, 199529), (1067, 72743), (1649, 47069), (2057, 37733), (4279, 18139), (6613, 11737)]