64853327

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 86177280

約数和(自身を除く): 21323953

約数列:

[1, 7, 11, 19, 77, 97, 133, 209, 457, 679, 1067, 1463, 1843, 3199, 5027, 7469, 8683, 12901, 20273, 35189, 44329, 60781, 95513, 141911, 310303, 487619, 668591, 842251, 3413333, 5895757, 9264761, 64853327]

約数ペア:

[(1, 64853327), (7, 9264761), (11, 5895757), (19, 3413333), (77, 842251), (97, 668591), (133, 487619), (209, 310303), (457, 141911), (679, 95513), (1067, 60781), (1463, 44329), (1843, 35189), (3199, 20273), (5027, 12901), (7469, 8683)]