291521462401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2411}}^1\times {\mathrm{138821}}^1$

素因数の和:141312

約数の個数: 16

約数和(自身を含む): 318766408128

約数和(自身を除く): 27244945727

約数列:

[1, 13, 67, 871, 2411, 31343, 138821, 161537, 1804673, 2099981, 9301007, 120913091, 334697431, 4351066603, 22424727877, 291521462401]

約数ペア:

[(1, 291521462401), (13, 22424727877), (67, 4351066603), (871, 334697431), (2411, 120913091), (31343, 9301007), (138821, 2099981), (161537, 1804673)]