212854850205

素因数分解:

$3^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{10742107}}^1$

素因数の和:10743436

約数の個数: 16

約数和(自身を含む): 340825602624

約数和(自身を除く): 127970752419

約数列:

[1, 3, 5, 15, 1321, 3963, 6605, 19815, 10742107, 32226321, 53710535, 161131605, 14190323347, 42570970041, 70951616735, 212854850205]

約数ペア:

[(1, 212854850205), (3, 70951616735), (5, 42570970041), (15, 14190323347), (1321, 161131605), (3963, 53710535), (6605, 32226321), (19815, 10742107)]