133411369

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 179518080

約数和(自身を除く): 46106711

約数列:

[1, 7, 13, 19, 49, 73, 91, 133, 151, 247, 511, 637, 931, 949, 1057, 1387, 1729, 1963, 2869, 3577, 6643, 7399, 9709, 11023, 12103, 13741, 18031, 20083, 37297, 46501, 67963, 77161, 96187, 126217, 140581, 143299, 209437, 261079, 540127, 883519, 1003093, 1466059, 1827553, 2722681, 7021651, 10262413, 19058767, 133411369]

約数ペア:

[(1, 133411369), (7, 19058767), (13, 10262413), (19, 7021651), (49, 2722681), (73, 1827553), (91, 1466059), (133, 1003093), (151, 883519), (247, 540127), (511, 261079), (637, 209437), (931, 143299), (949, 140581), (1057, 126217), (1387, 96187), (1729, 77161), (1963, 67963), (2869, 46501), (3577, 37297), (6643, 20083), (7399, 18031), (9709, 13741), (11023, 12103)]