164022621

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{166183}}^1$

素因数の和:166240

約数の個数: 16

約数和(自身を含む): 255258624

約数和(自身を除く): 91236003

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 166183, 498549, 1163281, 3489843, 7810601, 23431803, 54674207, 164022621]

約数ペア:

[(1, 164022621), (3, 54674207), (7, 23431803), (21, 7810601), (47, 3489843), (141, 1163281), (329, 498549), (987, 166183)]