65218363

素因数分解:

$7^4\times {\mathrm{23}}^1\times {\mathrm{1181}}^1$

素因数の和:1232

約数の個数: 20

約数和(自身を含む): 79458768

約数和(自身を除く): 14240405

約数列:

[1, 7, 23, 49, 161, 343, 1127, 1181, 2401, 7889, 8267, 27163, 55223, 57869, 190141, 405083, 1330987, 2835581, 9316909, 65218363]

約数ペア:

[(1, 65218363), (7, 9316909), (23, 2835581), (49, 1330987), (161, 405083), (343, 190141), (1127, 57869), (1181, 55223), (2401, 27163), (7889, 8267)]