67939403

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{613}}^1$

素因数の和:914

約数の個数: 16

約数和(自身を含む): 79220736

約数和(自身を除く): 11281333

約数列:

[1, 7, 71, 223, 497, 613, 1561, 4291, 15833, 43523, 110831, 136699, 304661, 956893, 9705629, 67939403]

約数ペア:

[(1, 67939403), (7, 9705629), (71, 956893), (223, 304661), (497, 136699), (613, 110831), (1561, 43523), (4291, 15833)]