1330259483

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{270323}}^1$

素因数の和:270386

約数の個数: 16

約数和(自身を含む): 1643569920

約数和(自身を除く): 313310437

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 270323, 1892261, 5136137, 10001951, 35952959, 70013657, 190037069, 1330259483]

約数ペア:

[(1, 1330259483), (7, 190037069), (19, 70013657), (37, 35952959), (133, 10001951), (259, 5136137), (703, 1892261), (4921, 270323)]