7120347

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 10790976

約数和(自身を除く): 3670629

約数列:

[1, 3, 13, 39, 41, 61, 73, 123, 183, 219, 533, 793, 949, 1599, 2379, 2501, 2847, 2993, 4453, 7503, 8979, 13359, 32513, 38909, 57889, 97539, 116727, 173667, 182573, 547719, 2373449, 7120347]

約数ペア:

[(1, 7120347), (3, 2373449), (13, 547719), (39, 182573), (41, 173667), (61, 116727), (73, 97539), (123, 57889), (183, 38909), (219, 32513), (533, 13359), (793, 8979), (949, 7503), (1599, 4453), (2379, 2993), (2501, 2847)]