275646509

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{971}}^1$

素因数の和:1280

約数の個数: 16

約数和(自身を含む): 296110080

約数和(自身を除く): 20463571

約数列:

[1, 19, 67, 223, 971, 1273, 4237, 14941, 18449, 65057, 216533, 283879, 1236083, 4114127, 14507711, 275646509]

約数ペア:

[(1, 275646509), (19, 14507711), (67, 4114127), (223, 1236083), (971, 283879), (1273, 216533), (4237, 65057), (14941, 18449)]