21729105966

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{51007291}}^1$

素因数の和:51007367

約数の個数: 16

約数和(自身を含む): 44070300288

約数和(自身を除く): 22341194322

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 51007291, 102014582, 153021873, 306043746, 3621517661, 7243035322, 10864552983, 21729105966]

約数ペア:

[(1, 21729105966), (2, 10864552983), (3, 7243035322), (6, 3621517661), (71, 306043746), (142, 153021873), (213, 102014582), (426, 51007291)]