388669567

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{7529}}^1$

素因数の和:7591

約数の個数: 24

約数和(自身を含む): 481980240

約数和(自身を除く): 93310673

約数列:

[1, 11, 13, 19, 143, 209, 247, 361, 2717, 3971, 4693, 7529, 51623, 82819, 97877, 143051, 1076647, 1573561, 1859663, 2717969, 20456293, 29897659, 35333597, 388669567]

約数ペア:

[(1, 388669567), (11, 35333597), (13, 29897659), (19, 20456293), (143, 2717969), (209, 1859663), (247, 1573561), (361, 1076647), (2717, 143051), (3971, 97877), (4693, 82819), (7529, 51623)]