2513308413

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1489}}^1\times {\mathrm{7307}}^1$

素因数の和:8817

約数の個数: 32

約数和(自身を含む): 4181345280

約数和(自身を除く): 1668036867

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1489, 4467, 7307, 10423, 16379, 21921, 31269, 49137, 51149, 80377, 114653, 153447, 241131, 343959, 562639, 1687917, 10880123, 32640369, 76160861, 119681353, 228482583, 359044059, 837769471, 2513308413]

約数ペア:

[(1, 2513308413), (3, 837769471), (7, 359044059), (11, 228482583), (21, 119681353), (33, 76160861), (77, 32640369), (231, 10880123), (1489, 1687917), (4467, 562639), (7307, 343959), (10423, 241131), (16379, 153447), (21921, 114653), (31269, 80377), (49137, 51149)]