193329983

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{28211}}^1$

素因数の和:28318

約数の個数: 16

約数和(自身を含む): 243751680

約数和(自身を除く): 50421697

約数列:

[1, 7, 11, 77, 89, 623, 979, 6853, 28211, 197477, 310321, 2172247, 2510779, 17575453, 27618569, 193329983]

約数ペア:

[(1, 193329983), (7, 27618569), (11, 17575453), (77, 2510779), (89, 2172247), (623, 310321), (979, 197477), (6853, 28211)]