220507917

素因数分解:

$3^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{22679}}^1$

素因数の和:23152

約数の個数: 16

約数和(自身を含む): 336752640

約数和(自身を除く): 116244723

約数列:

[1, 3, 7, 21, 463, 1389, 3241, 9723, 22679, 68037, 158753, 476259, 10500377, 31501131, 73502639, 220507917]

約数ペア:

[(1, 220507917), (3, 73502639), (7, 31501131), (21, 10500377), (463, 476259), (1389, 158753), (3241, 68037), (9723, 22679)]