349777441

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1123}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 403156320

約数和(自身を除く): 53378879

約数列:

[1, 13, 19, 97, 169, 247, 1123, 1261, 1843, 3211, 14599, 16393, 21337, 23959, 108931, 189787, 277381, 311467, 1416103, 2069689, 3605953, 18409339, 26905957, 349777441]

約数ペア:

[(1, 349777441), (13, 26905957), (19, 18409339), (97, 3605953), (169, 2069689), (247, 1416103), (1123, 311467), (1261, 277381), (1843, 189787), (3211, 108931), (14599, 23959), (16393, 21337)]