7261397

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 9434880

約数和(自身を除く): 2173483

約数列:

[1, 11, 13, 17, 29, 103, 143, 187, 221, 319, 377, 493, 1133, 1339, 1751, 2431, 2987, 4147, 5423, 6409, 14729, 19261, 22763, 32857, 38831, 50779, 70499, 250393, 427141, 558569, 660127, 7261397]

約数ペア:

[(1, 7261397), (11, 660127), (13, 558569), (17, 427141), (29, 250393), (103, 70499), (143, 50779), (187, 38831), (221, 32857), (319, 22763), (377, 19261), (493, 14729), (1133, 6409), (1339, 5423), (1751, 4147), (2431, 2987)]