91941353

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 112594944

約数和(自身を除く): 20653591

約数列:

[1, 7, 43, 47, 67, 97, 301, 329, 469, 679, 2021, 2881, 3149, 4171, 4559, 6499, 14147, 20167, 22043, 29197, 31913, 45493, 135407, 196037, 279457, 305453, 947849, 1372259, 1956199, 2138171, 13134479, 91941353]

約数ペア:

[(1, 91941353), (7, 13134479), (43, 2138171), (47, 1956199), (67, 1372259), (97, 947849), (301, 305453), (329, 279457), (469, 196037), (679, 135407), (2021, 45493), (2881, 31913), (3149, 29197), (4171, 22043), (4559, 20167), (6499, 14147)]