304327331

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{2887}}^1$

素因数の和:2979

約数の個数: 24

約数和(自身を含む): 390087936

約数和(自身を除く): 85760605

約数列:

[1, 7, 11, 37, 77, 259, 407, 1369, 2849, 2887, 9583, 15059, 20209, 31757, 105413, 106819, 222299, 747733, 1175009, 3952303, 8225063, 27666121, 43475333, 304327331]

約数ペア:

[(1, 304327331), (7, 43475333), (11, 27666121), (37, 8225063), (77, 3952303), (259, 1175009), (407, 747733), (1369, 222299), (2849, 106819), (2887, 105413), (9583, 31757), (15059, 20209)]