1900512523

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{342373}}^1$

素因数の和:342454

約数の個数: 16

約数和(自身を含む): 2377445056

約数和(自身を除く): 476932533

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 342373, 2396611, 4450849, 20884753, 31155943, 146193271, 271501789, 1900512523]

約数ペア:

[(1, 1900512523), (7, 271501789), (13, 146193271), (61, 31155943), (91, 20884753), (427, 4450849), (793, 2396611), (5551, 342373)]