163625631

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{4421}}^1$

素因数の和:4523

約数の個数: 24

約数和(自身を含む): 239530896

約数和(自身を除く): 75905265

約数列:

[1, 3, 13, 39, 73, 169, 219, 507, 949, 2847, 4421, 12337, 13263, 37011, 57473, 172419, 322733, 747149, 968199, 2241447, 4195529, 12586587, 54541877, 163625631]

約数ペア:

[(1, 163625631), (3, 54541877), (13, 12586587), (39, 4195529), (73, 2241447), (169, 968199), (219, 747149), (507, 322733), (949, 172419), (2847, 57473), (4421, 37011), (12337, 13263)]