266151487

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2251}}^1$

素因数の和:2411

約数の個数: 24

約数和(自身を含む): 328611840

約数和(自身を除く): 62460353

約数列:

[1, 7, 19, 49, 127, 133, 889, 931, 2251, 2413, 6223, 15757, 16891, 42769, 110299, 118237, 285877, 299383, 2001139, 2095681, 5431663, 14007973, 38021641, 266151487]

約数ペア:

[(1, 266151487), (7, 38021641), (19, 14007973), (49, 5431663), (127, 2095681), (133, 2001139), (889, 299383), (931, 285877), (2251, 118237), (2413, 110299), (6223, 42769), (15757, 16891)]