91258321

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 115516352

約数和(自身を除く): 24258031

約数列:

[1, 7, 11, 77, 121, 163, 661, 847, 1141, 1793, 4627, 7271, 12551, 19723, 50897, 79981, 107743, 138061, 559867, 754201, 1185173, 8296211, 13036903, 91258321]

約数ペア:

[(1, 91258321), (7, 13036903), (11, 8296211), (77, 1185173), (121, 754201), (163, 559867), (661, 138061), (847, 107743), (1141, 79981), (1793, 50897), (4627, 19723), (7271, 12551)]