523964413

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 630374400

約数和(自身を除く): 106409987

約数列:

[1, 7, 47, 53, 151, 199, 329, 371, 1057, 1393, 2491, 7097, 8003, 9353, 10547, 17437, 30049, 49679, 56021, 65471, 73829, 210343, 376141, 495709, 1412303, 1592597, 2632987, 3469963, 9886121, 11148179, 74852059, 523964413]

約数ペア:

[(1, 523964413), (7, 74852059), (47, 11148179), (53, 9886121), (151, 3469963), (199, 2632987), (329, 1592597), (371, 1412303), (1057, 495709), (1393, 376141), (2491, 210343), (7097, 73829), (8003, 65471), (9353, 56021), (10547, 49679), (17437, 30049)]