64915704007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{821}}^1\times {\mathrm{1597}}^1$

素因数の和:3079

約数の個数: 32

約数和(自身を含む): 81209286144

約数和(自身を除く): 16293582137

約数列:

[1, 7, 11, 77, 643, 821, 1597, 4501, 5747, 7073, 9031, 11179, 17567, 49511, 63217, 122969, 527903, 1026871, 1311137, 3695321, 5806933, 7188097, 9177959, 11295581, 14422507, 40648531, 79069067, 100957549, 843061091, 5901427637, 9273672001, 64915704007]

約数ペア:

[(1, 64915704007), (7, 9273672001), (11, 5901427637), (77, 843061091), (643, 100957549), (821, 79069067), (1597, 40648531), (4501, 14422507), (5747, 11295581), (7073, 9177959), (9031, 7188097), (11179, 5806933), (17567, 3695321), (49511, 1311137), (63217, 1026871), (122969, 527903)]