9386741

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 12499200

約数和(自身を除く): 3112459

約数列:

[1, 7, 13, 19, 61, 89, 91, 133, 247, 427, 623, 793, 1157, 1159, 1691, 1729, 5429, 5551, 8099, 8113, 11837, 15067, 21983, 38003, 70577, 103151, 105469, 153881, 494039, 722057, 1340963, 9386741]

約数ペア:

[(1, 9386741), (7, 1340963), (13, 722057), (19, 494039), (61, 153881), (89, 105469), (91, 103151), (133, 70577), (247, 38003), (427, 21983), (623, 15067), (793, 11837), (1157, 8113), (1159, 8099), (1691, 5551), (1729, 5429)]