133403907

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 230436864

約数和(自身を除く): 97032957

約数列:

[1, 3, 7, 13, 21, 37, 39, 47, 91, 111, 141, 259, 273, 281, 329, 481, 611, 777, 843, 987, 1443, 1739, 1833, 1967, 3367, 3653, 4277, 5217, 5901, 10101, 10397, 10959, 12173, 12831, 13207, 22607, 25571, 31191, 36519, 39621, 67821, 72779, 76713, 92449, 135161, 158249, 171691, 218337, 277347, 405483, 474747, 488659, 515073, 946127, 1201837, 1465977, 2838381, 3420613, 3605511, 6352567, 10261839, 19057701, 44467969, 133403907]

約数ペア:

[(1, 133403907), (3, 44467969), (7, 19057701), (13, 10261839), (21, 6352567), (37, 3605511), (39, 3420613), (47, 2838381), (91, 1465977), (111, 1201837), (141, 946127), (259, 515073), (273, 488659), (281, 474747), (329, 405483), (481, 277347), (611, 218337), (777, 171691), (843, 158249), (987, 135161), (1443, 92449), (1739, 76713), (1833, 72779), (1967, 67821), (3367, 39621), (3653, 36519), (4277, 31191), (5217, 25571), (5901, 22607), (10101, 13207), (10397, 12831), (10959, 12173)]