1340963

素因数分解:

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

素因数の和:182

約数の個数: 16

約数和(自身を含む): 1562400

約数和(自身を除く): 221437

約数列:

[1, 13, 19, 61, 89, 247, 793, 1157, 1159, 1691, 5429, 15067, 21983, 70577, 103151, 1340963]

約数ペア:

[(1, 1340963), (13, 103151), (19, 70577), (61, 21983), (89, 15067), (247, 5429), (793, 1691), (1157, 1159)]