201715869

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{5279}}^1$

素因数の和:5600

約数の個数: 16

約数和(自身を含む): 275742720

約数和(自身を除く): 74026851

約数列:

[1, 3, 47, 141, 271, 813, 5279, 12737, 15837, 38211, 248113, 744339, 1430609, 4291827, 67238623, 201715869]

約数ペア:

[(1, 201715869), (3, 67238623), (47, 4291827), (141, 1430609), (271, 744339), (813, 248113), (5279, 38211), (12737, 15837)]