31277883

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{114571}}^1$

素因数の和:114594

約数の個数: 16

約数和(自身を含む): 51328256

約数和(自身を除く): 20050373

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 114571, 343713, 801997, 1489423, 2405991, 4468269, 10425961, 31277883]

約数ペア:

[(1, 31277883), (3, 10425961), (7, 4468269), (13, 2405991), (21, 1489423), (39, 801997), (91, 343713), (273, 114571)]