491696293

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1\times {\mathrm{1571}}^1$

素因数の和:2388

約数の個数: 16

約数和(自身を含む): 551960640

約数和(自身を除く): 60264347

約数列:

[1, 11, 37, 407, 769, 1571, 8459, 17281, 28453, 58127, 312983, 639397, 1208099, 13289089, 44699663, 491696293]

約数ペア:

[(1, 491696293), (11, 44699663), (37, 13289089), (407, 1208099), (769, 639397), (1571, 312983), (8459, 58127), (17281, 28453)]