213850798

素因数分解:

$2^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{9613}}^1$

素因数の和:9856

約数の個数: 24

約数和(自身を含む): 374830632

約数和(自身を除く): 160979834

約数列:

[1, 2, 7, 14, 49, 98, 227, 454, 1589, 3178, 9613, 11123, 19226, 22246, 67291, 134582, 471037, 942074, 2182151, 4364302, 15275057, 30550114, 106925399, 213850798]

約数ペア:

[(1, 213850798), (2, 106925399), (7, 30550114), (14, 15275057), (49, 4364302), (98, 2182151), (227, 942074), (454, 471037), (1589, 134582), (3178, 67291), (9613, 22246), (11123, 19226)]