816961678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{6427}}^1\times {\mathrm{4889}}^1$

素因数の和:11331

約数の個数: 16

約数和(自身を含む): 1320182640

約数和(自身を除く): 503220962

約数列:

[1, 2, 13, 26, 4889, 6427, 9778, 12854, 63557, 83551, 127114, 167102, 31421603, 62843206, 408480839, 816961678]

約数ペア:

[(1, 816961678), (2, 408480839), (13, 62843206), (26, 31421603), (4889, 167102), (6427, 127114), (9778, 83551), (12854, 63557)]