426006581

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 605744640

約数和(自身を除く): 179738059

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 169, 209, 247, 1001, 1183, 1463, 1723, 1729, 1859, 2717, 3211, 12061, 13013, 18953, 19019, 22399, 22477, 32737, 35321, 132671, 156793, 229159, 246389, 247247, 291187, 360107, 425581, 1724723, 2038309, 2520749, 2979067, 3203057, 4681391, 5532553, 22421399, 32769737, 38727871, 60858083, 426006581]

約数ペア:

[(1, 426006581), (7, 60858083), (11, 38727871), (13, 32769737), (19, 22421399), (77, 5532553), (91, 4681391), (133, 3203057), (143, 2979067), (169, 2520749), (209, 2038309), (247, 1724723), (1001, 425581), (1183, 360107), (1463, 291187), (1723, 247247), (1729, 246389), (1859, 229159), (2717, 156793), (3211, 132671), (12061, 35321), (13013, 32737), (18953, 22477), (19019, 22399)]