43257669

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{821}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 71441664

約数和(自身を除く): 28183995

約数列:

[1, 3, 7, 13, 21, 39, 91, 193, 273, 579, 821, 1351, 2463, 2509, 4053, 5747, 7527, 10673, 17241, 17563, 32019, 52689, 74711, 158453, 224133, 475359, 1109171, 2059889, 3327513, 6179667, 14419223, 43257669]

約数ペア:

[(1, 43257669), (3, 14419223), (7, 6179667), (13, 3327513), (21, 2059889), (39, 1109171), (91, 475359), (193, 224133), (273, 158453), (579, 74711), (821, 52689), (1351, 32019), (2463, 17563), (2509, 17241), (4053, 10673), (5747, 7527)]