8923369

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 11653440

約数和(自身を除く): 2730071

約数列:

[1, 7, 13, 19, 91, 133, 169, 247, 397, 1183, 1729, 2779, 3211, 5161, 7543, 22477, 36127, 52801, 67093, 98059, 469651, 686413, 1274767, 8923369]

約数ペア:

[(1, 8923369), (7, 1274767), (13, 686413), (19, 469651), (91, 98059), (133, 67093), (169, 52801), (247, 36127), (397, 22477), (1183, 7543), (1729, 5161), (2779, 3211)]