808220161

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1933}}^1$

素因数の和:2030

約数の個数: 32

約数和(自身を含む): 1002585600

約数和(自身を除く): 194365439

約数列:

[1, 7, 23, 49, 53, 161, 343, 371, 1127, 1219, 1933, 2597, 7889, 8533, 13531, 18179, 44459, 59731, 94717, 102449, 311213, 418117, 663019, 717143, 2178491, 2356327, 5020001, 15249437, 16494289, 35140007, 115460023, 808220161]

約数ペア:

[(1, 808220161), (7, 115460023), (23, 35140007), (49, 16494289), (53, 15249437), (161, 5020001), (343, 2356327), (371, 2178491), (1127, 717143), (1219, 663019), (1933, 418117), (2597, 311213), (7889, 102449), (8533, 94717), (13531, 59731), (18179, 44459)]