2211207

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 3151872

約数和(自身を除く): 940665

約数列:

[1, 3, 17, 51, 191, 227, 573, 681, 3247, 3859, 9741, 11577, 43357, 130071, 737069, 2211207]

約数ペア:

[(1, 2211207), (3, 737069), (17, 130071), (51, 43357), (191, 11577), (227, 9741), (573, 3859), (681, 3247)]