15672902721

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12649639}}^1$

素因数の和:12649708

約数の個数: 16

約数和(自身を含む): 24287308800

約数和(自身を除く): 8614406079

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 12649639, 37948917, 88547473, 265642419, 746328701, 2238986103, 5224300907, 15672902721]

約数ペア:

[(1, 15672902721), (3, 5224300907), (7, 2238986103), (21, 746328701), (59, 265642419), (177, 88547473), (413, 37948917), (1239, 12649639)]