61268389

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 79962624

約数和(自身を除く): 18694235

約数列:

[1, 7, 13, 23, 73, 91, 161, 299, 401, 511, 949, 1679, 2093, 2807, 5213, 6643, 9223, 11753, 21827, 29273, 36491, 64561, 119899, 152789, 204911, 380549, 673279, 839293, 2663843, 4712953, 8752627, 61268389]

約数ペア:

[(1, 61268389), (7, 8752627), (13, 4712953), (23, 2663843), (73, 839293), (91, 673279), (161, 380549), (299, 204911), (401, 152789), (511, 119899), (949, 64561), (1679, 36491), (2093, 29273), (2807, 21827), (5213, 11753), (6643, 9223)]