57708567

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1303}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 103068160

約数和(自身を除く): 45359593

約数列:

[1, 3, 7, 9, 19, 21, 37, 57, 63, 111, 133, 171, 259, 333, 399, 703, 777, 1197, 1303, 2109, 2331, 3909, 4921, 6327, 9121, 11727, 14763, 24757, 27363, 44289, 48211, 74271, 82089, 144633, 173299, 222813, 337477, 433899, 519897, 916009, 1012431, 1559691, 2748027, 3037293, 6412063, 8244081, 19236189, 57708567]

約数ペア:

[(1, 57708567), (3, 19236189), (7, 8244081), (9, 6412063), (19, 3037293), (21, 2748027), (37, 1559691), (57, 1012431), (63, 916009), (111, 519897), (133, 433899), (171, 337477), (259, 222813), (333, 173299), (399, 144633), (703, 82089), (777, 74271), (1197, 48211), (1303, 44289), (2109, 27363), (2331, 24757), (3909, 14763), (4921, 11727), (6327, 9121)]