13695409

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^2$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 17944640

約数和(自身を除く): 4249231

約数列:

[1, 7, 13, 19, 89, 91, 133, 247, 623, 1157, 1691, 1729, 7921, 8099, 11837, 21983, 55447, 102973, 150499, 153881, 720811, 1053493, 1956487, 13695409]

約数ペア:

[(1, 13695409), (7, 1956487), (13, 1053493), (19, 720811), (89, 153881), (91, 150499), (133, 102973), (247, 55447), (623, 21983), (1157, 11837), (1691, 8099), (1729, 7921)]