13238715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2137}}^1$

素因数の和:2211

約数の個数: 32

約数和(自身を含む): 24629760

約数和(自身を除く): 11391045

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 413, 885, 1239, 2065, 2137, 6195, 6411, 10685, 14959, 32055, 44877, 74795, 126083, 224385, 378249, 630415, 882581, 1891245, 2647743, 4412905, 13238715]

約数ペア:

[(1, 13238715), (3, 4412905), (5, 2647743), (7, 1891245), (15, 882581), (21, 630415), (35, 378249), (59, 224385), (105, 126083), (177, 74795), (295, 44877), (413, 32055), (885, 14959), (1239, 10685), (2065, 6411), (2137, 6195)]