398045007427

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{15121}}^1\times {\mathrm{26141}}^1$

素因数の和:41334

約数の個数: 16

約数和(自身を含む): 426944869920

約数和(自身を除く): 28899862493

約数列:

[1, 19, 53, 1007, 15121, 26141, 287299, 496679, 801413, 1385473, 15226847, 26323987, 395278061, 7510283159, 20949737233, 398045007427]

約数ペア:

[(1, 398045007427), (19, 20949737233), (53, 7510283159), (1007, 395278061), (15121, 26323987), (26141, 15226847), (287299, 1385473), (496679, 801413)]