1275498

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 3234816

約数和(自身を除く): 1959318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 191, 318, 371, 382, 477, 573, 742, 954, 1113, 1146, 1337, 1719, 2226, 2674, 3339, 3438, 4011, 6678, 8022, 10123, 12033, 20246, 24066, 30369, 60738, 70861, 91107, 141722, 182214, 212583, 425166, 637749, 1275498]

約数ペア:

[(1, 1275498), (2, 637749), (3, 425166), (6, 212583), (7, 182214), (9, 141722), (14, 91107), (18, 70861), (21, 60738), (42, 30369), (53, 24066), (63, 20246), (106, 12033), (126, 10123), (159, 8022), (191, 6678), (318, 4011), (371, 3438), (382, 3339), (477, 2674), (573, 2226), (742, 1719), (954, 1337), (1113, 1146)]