8311440241

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{312331}}^1$

素因数の和:312456

約数の個数: 16

約数和(自身を含む): 9444919680

約数和(自身を除く): 1133479439

約数列:

[1, 13, 23, 89, 299, 1157, 2047, 26611, 312331, 4060303, 7183613, 27797459, 93386969, 361366967, 639341557, 8311440241]

約数ペア:

[(1, 8311440241), (13, 639341557), (23, 361366967), (89, 93386969), (299, 27797459), (1157, 7183613), (2047, 4060303), (26611, 312331)]