248195689

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{2273}}^1$

素因数の和:3120

約数の個数: 16

約数和(自身を含む): 299076480

約数和(自身を除く): 50880791

約数列:

[1, 7, 19, 133, 821, 2273, 5747, 15599, 15911, 43187, 109193, 302309, 1866133, 13062931, 35456527, 248195689]

約数ペア:

[(1, 248195689), (7, 35456527), (19, 13062931), (133, 1866133), (821, 302309), (2273, 109193), (5747, 43187), (15599, 15911)]