13383195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{647}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 24634368

約数和(自身を除く): 11251173

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 647, 985, 1379, 1941, 2955, 3235, 4137, 4529, 6895, 9705, 13587, 20685, 22645, 67935, 127459, 382377, 637295, 892213, 1911885, 2676639, 4461065, 13383195]

約数ペア:

[(1, 13383195), (3, 4461065), (5, 2676639), (7, 1911885), (15, 892213), (21, 637295), (35, 382377), (105, 127459), (197, 67935), (591, 22645), (647, 20685), (985, 13587), (1379, 9705), (1941, 6895), (2955, 4529), (3235, 4137)]