2320539

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 3513600

約数和(自身を除く): 1193061

約数列:

[1, 3, 13, 23, 39, 69, 169, 199, 299, 507, 597, 897, 2587, 3887, 4577, 7761, 11661, 13731, 33631, 59501, 100893, 178503, 773513, 2320539]

約数ペア:

[(1, 2320539), (3, 773513), (13, 178503), (23, 100893), (39, 59501), (69, 33631), (169, 13731), (199, 11661), (299, 7761), (507, 4577), (597, 3887), (897, 2587)]