1284668861

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1\times {\mathrm{7883}}^1$

素因数の和:8672

約数の個数: 16

約数和(自身を含む): 1517764608

約数和(自身を除く): 233095747

約数列:

[1, 7, 31, 217, 751, 5257, 7883, 23281, 55181, 162967, 244373, 1710611, 5920133, 41440931, 183524123, 1284668861]

約数ペア:

[(1, 1284668861), (7, 183524123), (31, 41440931), (217, 5920133), (751, 1710611), (5257, 244373), (7883, 162967), (23281, 55181)]