1289366979

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1\times {\mathrm{13567}}^1$

素因数の和:14050

約数の個数: 16

約数和(自身を含む): 1745387520

約数和(自身を除く): 456020541

約数列:

[1, 3, 79, 237, 401, 1203, 13567, 31679, 40701, 95037, 1071793, 3215379, 5440367, 16321101, 429788993, 1289366979]

約数ペア:

[(1, 1289366979), (3, 429788993), (79, 16321101), (237, 5440367), (401, 3215379), (1203, 1071793), (13567, 95037), (31679, 40701)]