70308843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 106375680

約数和(自身を除く): 36066837

約数列:

[1, 3, 11, 33, 37, 89, 111, 267, 407, 647, 979, 1221, 1941, 2937, 3293, 7117, 9879, 21351, 23939, 36223, 57583, 71817, 108669, 172749, 263329, 633413, 789987, 1900239, 2130571, 6391713, 23436281, 70308843]

約数ペア:

[(1, 70308843), (3, 23436281), (11, 6391713), (33, 2130571), (37, 1900239), (89, 789987), (111, 633413), (267, 263329), (407, 172749), (647, 108669), (979, 71817), (1221, 57583), (1941, 36223), (2937, 23939), (3293, 21351), (7117, 9879)]