216861731689

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{3897797}}^1$

素因数の和:3897920

約数の個数: 16

約数和(自身を含む): 235738823040

約数和(自身を除く): 18877091351

約数列:

[1, 23, 41, 59, 943, 1357, 2419, 55637, 3897797, 89649331, 159809677, 229970023, 3675622571, 5289310529, 9428770943, 216861731689]

約数ペア:

[(1, 216861731689), (23, 9428770943), (41, 5289310529), (59, 3675622571), (943, 229970023), (1357, 159809677), (2419, 89649331), (55637, 3897797)]