144074749

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 183680000

約数和(自身を除く): 39605251

約数列:

[1, 7, 13, 49, 79, 91, 343, 409, 553, 637, 1027, 2863, 3871, 4459, 5317, 7189, 20041, 27097, 32311, 37219, 50323, 140287, 226177, 260533, 352261, 420043, 1583239, 1823731, 2940301, 11082673, 20582107, 144074749]

約数ペア:

[(1, 144074749), (7, 20582107), (13, 11082673), (49, 2940301), (79, 1823731), (91, 1583239), (343, 420043), (409, 352261), (553, 260533), (637, 226177), (1027, 140287), (2863, 50323), (3871, 37219), (4459, 32311), (5317, 27097), (7189, 20041)]