1290636270721

素因数分解:

$7^2\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{2101613}}^1$

素因数の和:2101861

約数の個数: 24

約数和(自身を含む): 1529504230464

約数和(自身を除く): 238867959743

約数列:

[1, 7, 49, 83, 151, 581, 1057, 4067, 7399, 12533, 87731, 614117, 2101613, 14711291, 102979037, 174433879, 317343563, 1221037153, 2221404941, 8547260071, 15549834587, 26339515729, 184376610103, 1290636270721]

約数ペア:

[(1, 1290636270721), (7, 184376610103), (49, 26339515729), (83, 15549834587), (151, 8547260071), (581, 2221404941), (1057, 1221037153), (4067, 317343563), (7399, 174433879), (12533, 102979037), (87731, 14711291), (614117, 2101613)]