2209967473

素因数分解:

$7^2\times {\mathrm{179}}^1\times {\mathrm{197}}^1\times {\mathrm{1279}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 2600294400

約数和(自身を除く): 390326927

約数列:

[1, 7, 49, 179, 197, 1253, 1279, 1379, 8771, 8953, 9653, 35263, 62671, 228941, 246841, 251963, 1602587, 1727887, 1763741, 11218109, 12346187, 45101377, 315709639, 2209967473]

約数ペア:

[(1, 2209967473), (7, 315709639), (49, 45101377), (179, 12346187), (197, 11218109), (1253, 1763741), (1279, 1727887), (1379, 1602587), (8771, 251963), (8953, 246841), (9653, 228941), (35263, 62671)]