15691444821

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{4967219}}^1$

素因数の和:4967247

約数の個数: 24

約数和(自身を含む): 25312953120

約数和(自身を除く): 9621508299

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 4967219, 14901657, 44704971, 64573847, 134114913, 193721541, 402344739, 581164623, 1207034217, 1743493869, 5230481607, 15691444821]

約数ペア:

[(1, 15691444821), (3, 5230481607), (9, 1743493869), (13, 1207034217), (27, 581164623), (39, 402344739), (81, 193721541), (117, 134114913), (243, 64573847), (351, 44704971), (1053, 14901657), (3159, 4967219)]