9875892719

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{4019}}^1$

素因数の和:4188

約数の個数: 48

約数和(自身を含む): 12934494720

約数和(自身を除く): 3058602001

約数列:

[1, 7, 11, 47, 49, 77, 97, 329, 517, 539, 679, 1067, 2303, 3619, 4019, 4559, 4753, 7469, 25333, 28133, 31913, 44209, 50149, 52283, 188893, 196931, 223391, 309463, 351043, 389843, 1322251, 2077823, 2166241, 2457301, 2728901, 4288273, 9255757, 14544761, 18322621, 19102307, 30017911, 101813327, 128258347, 201548831, 210125377, 897808429, 1410841817, 9875892719]

約数ペア:

[(1, 9875892719), (7, 1410841817), (11, 897808429), (47, 210125377), (49, 201548831), (77, 128258347), (97, 101813327), (329, 30017911), (517, 19102307), (539, 18322621), (679, 14544761), (1067, 9255757), (2303, 4288273), (3619, 2728901), (4019, 2457301), (4559, 2166241), (4753, 2077823), (7469, 1322251), (25333, 389843), (28133, 351043), (31913, 309463), (44209, 223391), (50149, 196931), (52283, 188893)]