135156749

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1783}}^1$

素因数の和:1834

約数の個数: 32

約数和(自身を含む): 179827200

約数和(自身を除く): 44670451

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 343, 637, 833, 1547, 1783, 4459, 5831, 10829, 12481, 23179, 30311, 75803, 87367, 162253, 212177, 394043, 611569, 1135771, 1485239, 2758301, 7950397, 10396673, 19308107, 135156749]

約数ペア:

[(1, 135156749), (7, 19308107), (13, 10396673), (17, 7950397), (49, 2758301), (91, 1485239), (119, 1135771), (221, 611569), (343, 394043), (637, 212177), (833, 162253), (1547, 87367), (1783, 75803), (4459, 30311), (5831, 23179), (10829, 12481)]