21961401

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{95071}}^1$

素因数の和:95092

約数の個数: 16

約数和(自身を含む): 36507648

約数和(自身を除く): 14546247

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 95071, 285213, 665497, 1045781, 1996491, 3137343, 7320467, 21961401]

約数ペア:

[(1, 21961401), (3, 7320467), (7, 3137343), (11, 1996491), (21, 1045781), (33, 665497), (77, 285213), (231, 95071)]