191522919

素因数分解:

$3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{11953}}^1$

素因数の和:12079

約数の個数: 24

約数和(自身を含む): 299806320

約数和(自身を除く): 108283401

約数列:

[1, 3, 7, 21, 49, 109, 147, 327, 763, 2289, 5341, 11953, 16023, 35859, 83671, 251013, 585697, 1302877, 1757091, 3908631, 9120139, 27360417, 63840973, 191522919]

約数ペア:

[(1, 191522919), (3, 63840973), (7, 27360417), (21, 9120139), (49, 3908631), (109, 1757091), (147, 1302877), (327, 585697), (763, 251013), (2289, 83671), (5341, 35859), (11953, 16023)]