13945505

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12853}}^1$

素因数の和:12896

約数の個数: 16

約数和(自身を含む): 19743744

約数和(自身を除く): 5798239

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 12853, 64265, 89971, 398443, 449855, 1992215, 2789101, 13945505]

約数ペア:

[(1, 13945505), (5, 2789101), (7, 1992215), (31, 449855), (35, 398443), (155, 89971), (217, 64265), (1085, 12853)]