261550081

素因数分解:

${\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1\times {\mathrm{337}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 284828544

約数和(自身を除く): 23278463

約数列:

[1, 13, 227, 263, 337, 2951, 3419, 4381, 59701, 76499, 88631, 776113, 994487, 1152203, 20119237, 261550081]

約数ペア:

[(1, 261550081), (13, 20119237), (227, 1152203), (263, 994487), (337, 776113), (2951, 88631), (3419, 76499), (4381, 59701)]