56900487

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1093}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 90460672

約数和(自身を除く): 33560185

約数列:

[1, 3, 7, 21, 37, 67, 111, 201, 259, 469, 777, 1093, 1407, 2479, 3279, 7437, 7651, 17353, 22953, 40441, 52059, 73231, 121323, 219693, 283087, 512617, 849261, 1537851, 2709547, 8128641, 18966829, 56900487]

約数ペア:

[(1, 56900487), (3, 18966829), (7, 8128641), (21, 2709547), (37, 1537851), (67, 849261), (111, 512617), (201, 283087), (259, 219693), (469, 121323), (777, 73231), (1093, 52059), (1407, 40441), (2479, 22953), (3279, 17353), (7437, 7651)]