1328811

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 1964928

約数和(自身を除く): 636117

約数列:

[1, 3, 11, 33, 67, 201, 601, 737, 1803, 2211, 6611, 19833, 40267, 120801, 442937, 1328811]

約数ペア:

[(1, 1328811), (3, 442937), (11, 120801), (33, 40267), (67, 19833), (201, 6611), (601, 2211), (737, 1803)]