12801327

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{367}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 21479424

約数和(自身を除く): 8678097

約数列:

[1, 3, 7, 11, 21, 33, 77, 151, 231, 367, 453, 1057, 1101, 1661, 2569, 3171, 4037, 4983, 7707, 11627, 12111, 28259, 34881, 55417, 84777, 166251, 387919, 609587, 1163757, 1828761, 4267109, 12801327]

約数ペア:

[(1, 12801327), (3, 4267109), (7, 1828761), (11, 1163757), (21, 609587), (33, 387919), (77, 166251), (151, 84777), (231, 55417), (367, 34881), (453, 28259), (1057, 12111), (1101, 11627), (1661, 7707), (2569, 4983), (3171, 4037)]