2912698221

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1\times {\mathrm{12547}}^1$

素因数の和:13120

約数の個数: 16

約数和(自身を含む): 3912566784

約数和(自身を除く): 999868563

約数列:

[1, 3, 223, 347, 669, 1041, 12547, 37641, 77381, 232143, 2797981, 4353809, 8393943, 13061427, 970899407, 2912698221]

約数ペア:

[(1, 2912698221), (3, 970899407), (223, 13061427), (347, 8393943), (669, 4353809), (1041, 2797981), (12547, 232143), (37641, 77381)]