1245820043

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1\times {\mathrm{1669}}^1$

素因数の和:2606

約数の個数: 16

約数和(自身を含む): 1364082720

約数和(自身を除く): 118262677

約数列:

[1, 13, 67, 857, 871, 1669, 11141, 21697, 57419, 111823, 746447, 1430333, 1453699, 18594329, 95832311, 1245820043]

約数ペア:

[(1, 1245820043), (13, 95832311), (67, 18594329), (857, 1453699), (871, 1430333), (1669, 746447), (11141, 111823), (21697, 57419)]