1330397971

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{6827}}^1$

素因数の和:6979

約数の個数: 24

約数和(自身を含む): 1601930736

約数和(自身を除く): 271532765

約数列:

[1, 7, 41, 49, 97, 287, 679, 2009, 3977, 4753, 6827, 27839, 47789, 194873, 279907, 334523, 662219, 1959349, 4635533, 13715443, 27150979, 32448731, 190056853, 1330397971]

約数ペア:

[(1, 1330397971), (7, 190056853), (41, 32448731), (49, 27150979), (97, 13715443), (287, 4635533), (679, 1959349), (2009, 662219), (3977, 334523), (4753, 279907), (6827, 194873), (27839, 47789)]