13965279

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^2$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 20342448

約数和(自身を除く): 6377169

約数列:

[1, 3, 17, 51, 61, 67, 183, 201, 1037, 1139, 3111, 3417, 4087, 4489, 12261, 13467, 69479, 76313, 208437, 228939, 273829, 821487, 4655093, 13965279]

約数ペア:

[(1, 13965279), (3, 4655093), (17, 821487), (51, 273829), (61, 228939), (67, 208437), (183, 76313), (201, 69479), (1037, 13467), (1139, 12261), (3111, 4489), (3417, 4087)]