2740807573

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{2141}}^1\times {\mathrm{4253}}^1$

素因数の和:6444

約数の個数: 16

約数和(自身を含む): 3207447936

約数和(自身を除く): 466640363

約数列:

[1, 7, 43, 301, 2141, 4253, 14987, 29771, 92063, 182879, 644441, 1280153, 9105673, 63739711, 391543939, 2740807573]

約数ペア:

[(1, 2740807573), (7, 391543939), (43, 63739711), (301, 9105673), (2141, 1280153), (4253, 644441), (14987, 182879), (29771, 92063)]