2152761

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{191}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 3300864

約数和(自身を除く): 1148103

約数列:

[1, 3, 13, 17, 39, 51, 191, 221, 289, 573, 663, 867, 2483, 3247, 3757, 7449, 9741, 11271, 42211, 55199, 126633, 165597, 717587, 2152761]

約数ペア:

[(1, 2152761), (3, 717587), (13, 165597), (17, 126633), (39, 55199), (51, 42211), (191, 11271), (221, 9741), (289, 7449), (573, 3757), (663, 3247), (867, 2483)]