56706321

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{983}}^1$

素因数の和:1101

約数の個数: 32

約数和(自身を含む): 89929728

約数和(自身を除く): 33223407

約数列:

[1, 3, 7, 21, 41, 67, 123, 201, 287, 469, 861, 983, 1407, 2747, 2949, 6881, 8241, 19229, 20643, 40303, 57687, 65861, 120909, 197583, 282121, 461027, 846363, 1383081, 2700301, 8100903, 18902107, 56706321]

約数ペア:

[(1, 56706321), (3, 18902107), (7, 8100903), (21, 2700301), (41, 1383081), (67, 846363), (123, 461027), (201, 282121), (287, 197583), (469, 120909), (861, 65861), (983, 57687), (1407, 40303), (2747, 20643), (2949, 19229), (6881, 8241)]