1219704941

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{25147}}^1$

素因数の和:25221

約数の個数: 24

約数和(自身を含む): 1546300224

約数和(自身を除く): 326595283

約数列:

[1, 7, 13, 41, 91, 169, 287, 533, 1183, 3731, 6929, 25147, 48503, 176029, 326911, 1031027, 2288377, 4249843, 7217189, 13403351, 29748901, 93823457, 174243563, 1219704941]

約数ペア:

[(1, 1219704941), (7, 174243563), (13, 93823457), (41, 29748901), (91, 13403351), (169, 7217189), (287, 4249843), (533, 2288377), (1183, 1031027), (3731, 326911), (6929, 176029), (25147, 48503)]