13047307

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 16601760

約数和(自身を除く): 3554453

約数列:

[1, 7, 13, 41, 91, 169, 269, 287, 533, 1183, 1883, 3497, 3731, 6929, 11029, 24479, 45461, 48503, 77203, 143377, 318227, 1003639, 1863901, 13047307]

約数ペア:

[(1, 13047307), (7, 1863901), (13, 1003639), (41, 318227), (91, 143377), (169, 77203), (269, 48503), (287, 45461), (533, 24479), (1183, 11029), (1883, 6929), (3497, 3731)]