13308005007

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{28607}}^1$

素因数の和:28788

約数の個数: 48

約数和(自身を含む): 21707292672

約数和(自身を除く): 8399287665

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 127, 333, 381, 407, 1143, 1221, 1397, 3663, 4191, 4699, 12573, 14097, 28607, 42291, 51689, 85821, 155067, 257463, 314677, 465201, 944031, 1058459, 2832093, 3175377, 3633089, 9526131, 10899267, 11643049, 32697801, 34929147, 39963979, 104787441, 119891937, 134424293, 359675811, 403272879, 1209818637, 1478667223, 4436001669, 13308005007]

約数ペア:

[(1, 13308005007), (3, 4436001669), (9, 1478667223), (11, 1209818637), (33, 403272879), (37, 359675811), (99, 134424293), (111, 119891937), (127, 104787441), (333, 39963979), (381, 34929147), (407, 32697801), (1143, 11643049), (1221, 10899267), (1397, 9526131), (3663, 3633089), (4191, 3175377), (4699, 2832093), (12573, 1058459), (14097, 944031), (28607, 465201), (42291, 314677), (51689, 257463), (85821, 155067)]