91146209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{20063}}^1$

素因数の和:20140

約数の個数: 16

約数和(自身を含む): 115568640

約数和(自身を除く): 24422431

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 20063, 140441, 220693, 1183717, 1544851, 8286019, 13020887, 91146209]

約数ペア:

[(1, 91146209), (7, 13020887), (11, 8286019), (59, 1544851), (77, 1183717), (413, 220693), (649, 140441), (4543, 20063)]