13683299

素因数分解:

$7^4\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 20

約数和(自身を含む): 16469880

約数和(自身を除く): 2786581

約数列:

[1, 7, 41, 49, 139, 287, 343, 973, 2009, 2401, 5699, 6811, 14063, 39893, 47677, 98441, 279251, 333739, 1954757, 13683299]

約数ペア:

[(1, 13683299), (7, 1954757), (41, 333739), (49, 279251), (139, 98441), (287, 47677), (343, 39893), (973, 14063), (2009, 6811), (2401, 5699)]