144403343

素因数分解:

$7^4\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:604

約数の個数: 20

約数和(自身を含む): 170076720

約数和(自身を除く): 25673377

約数列:

[1, 7, 49, 137, 343, 439, 959, 2401, 3073, 6713, 21511, 46991, 60143, 150577, 328937, 421001, 1054039, 2947007, 20629049, 144403343]

約数ペア:

[(1, 144403343), (7, 20629049), (49, 2947007), (137, 1054039), (343, 421001), (439, 328937), (959, 150577), (2401, 60143), (3073, 46991), (6713, 21511)]