68446819

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1021}}^1$

素因数の和:1246

約数の個数: 16

約数和(自身を含む): 80092096

約数和(自身を除く): 11645277

約数列:

[1, 7, 61, 157, 427, 1021, 1099, 7147, 9577, 62281, 67039, 160297, 435967, 1122079, 9778117, 68446819]

約数ペア:

[(1, 68446819), (7, 9778117), (61, 1122079), (157, 435967), (427, 160297), (1021, 67039), (1099, 62281), (7147, 9577)]