21321402

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{48679}}^1$

素因数の和:48757

約数の個数: 16

約数和(自身を含む): 43227840

約数和(自身を除く): 21906438

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 48679, 97358, 146037, 292074, 3553567, 7107134, 10660701, 21321402]

約数ペア:

[(1, 21321402), (2, 10660701), (3, 7107134), (6, 3553567), (73, 292074), (146, 146037), (219, 97358), (438, 48679)]