7953498

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 20632320

約数和(自身を除く): 12678822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 106, 126, 159, 189, 318, 371, 378, 397, 477, 742, 794, 954, 1113, 1191, 1431, 2226, 2382, 2779, 2862, 3339, 3573, 5558, 6678, 7146, 8337, 10017, 10719, 16674, 20034, 21041, 21438, 25011, 42082, 50022, 63123, 75033, 126246, 147287, 150066, 189369, 294574, 378738, 441861, 568107, 883722, 1136214, 1325583, 2651166, 3976749, 7953498]

約数ペア:

[(1, 7953498), (2, 3976749), (3, 2651166), (6, 1325583), (7, 1136214), (9, 883722), (14, 568107), (18, 441861), (21, 378738), (27, 294574), (42, 189369), (53, 150066), (54, 147287), (63, 126246), (106, 75033), (126, 63123), (159, 50022), (189, 42082), (318, 25011), (371, 21438), (378, 21041), (397, 20034), (477, 16674), (742, 10719), (794, 10017), (954, 8337), (1113, 7146), (1191, 6678), (1431, 5558), (2226, 3573), (2382, 3339), (2779, 2862)]