50573289

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 75841920

約数和(自身を除く): 25268631

約数列:

[1, 3, 13, 39, 43, 53, 129, 159, 559, 569, 689, 1677, 1707, 2067, 2279, 6837, 7397, 22191, 24467, 29627, 30157, 73401, 88881, 90471, 318071, 392041, 954213, 1176123, 1296751, 3890253, 16857763, 50573289]

約数ペア:

[(1, 50573289), (3, 16857763), (13, 3890253), (39, 1296751), (43, 1176123), (53, 954213), (129, 392041), (159, 318071), (559, 90471), (569, 88881), (689, 73401), (1677, 30157), (1707, 29627), (2067, 24467), (2279, 22191), (6837, 7397)]