215844213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5869}}^1$

素因数の和:5949

約数の個数: 32

約数和(自身を含む): 331349760

約数和(自身を除く): 115505547

約数列:

[1, 3, 13, 23, 39, 41, 69, 123, 299, 533, 897, 943, 1599, 2829, 5869, 12259, 17607, 36777, 76297, 134987, 228891, 240629, 404961, 721887, 1754831, 3128177, 5264493, 5534467, 9384531, 16603401, 71948071, 215844213]

約数ペア:

[(1, 215844213), (3, 71948071), (13, 16603401), (23, 9384531), (39, 5534467), (41, 5264493), (69, 3128177), (123, 1754831), (299, 721887), (533, 404961), (897, 240629), (943, 228891), (1599, 134987), (2829, 76297), (5869, 36777), (12259, 17607)]