1663045629

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2730781}}^1$

素因数の和:2730820

約数の個数: 16

約数和(自身を含む): 2621550720

約数和(自身を除く): 958505091

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 2730781, 8192343, 19115467, 57346401, 79192649, 237577947, 554348543, 1663045629]

約数ペア:

[(1, 1663045629), (3, 554348543), (7, 237577947), (21, 79192649), (29, 57346401), (87, 19115467), (203, 8192343), (609, 2730781)]