53150937

素因数分解:

$3^1\times 7^4\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 40

約数和(自身を含む): 84971136

約数和(自身を除く): 31820199

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 157, 329, 343, 471, 987, 1029, 1099, 2303, 2401, 3297, 6909, 7203, 7379, 7693, 16121, 22137, 23079, 48363, 51653, 53851, 112847, 154959, 161553, 338541, 361571, 376957, 1084713, 1130871, 2530997, 7592991, 17716979, 53150937]

約数ペア:

[(1, 53150937), (3, 17716979), (7, 7592991), (21, 2530997), (47, 1130871), (49, 1084713), (141, 376957), (147, 361571), (157, 338541), (329, 161553), (343, 154959), (471, 112847), (987, 53851), (1029, 51653), (1099, 48363), (2303, 23079), (2401, 22137), (3297, 16121), (6909, 7693), (7203, 7379)]