131569394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{192917}}^1$

素因数の和:192961

約数の個数: 16

約数和(自身を含む): 222241536

約数和(自身を除く): 90672142

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 192917, 385834, 2122087, 4244174, 5980427, 11960854, 65784697, 131569394]

約数ペア:

[(1, 131569394), (2, 65784697), (11, 11960854), (22, 5980427), (31, 4244174), (62, 2122087), (341, 385834), (682, 192917)]