8931351

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 14192640

約数和(自身を除く): 5261289

約数列:

[1, 3, 11, 13, 33, 39, 109, 143, 191, 327, 429, 573, 1199, 1417, 2101, 2483, 3597, 4251, 6303, 7449, 15587, 20819, 27313, 46761, 62457, 81939, 229009, 270647, 687027, 811941, 2977117, 8931351]

約数ペア:

[(1, 8931351), (3, 2977117), (11, 811941), (13, 687027), (33, 270647), (39, 229009), (109, 81939), (143, 62457), (191, 46761), (327, 27313), (429, 20819), (573, 15587), (1199, 7449), (1417, 6303), (2101, 4251), (2483, 3597)]