1261400739841

素因数分解:

${\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{739}}^1\times {\mathrm{857309}}^1$

素因数の和:858240

約数の個数: 16

約数和(自身を含む): 1385550129600

約数和(自身を除く): 124149389759

約数列:

[1, 11, 181, 739, 1991, 8129, 133759, 857309, 1471349, 9430399, 155172929, 633551351, 1706902219, 6969064861, 114672794531, 1261400739841]

約数ペア:

[(1, 1261400739841), (11, 114672794531), (181, 6969064861), (739, 1706902219), (1991, 633551351), (8129, 155172929), (133759, 9430399), (857309, 1471349)]