8162349

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 12332544

約数和(自身を除く): 4170195

約数列:

[1, 3, 13, 39, 47, 61, 73, 141, 183, 219, 611, 793, 949, 1833, 2379, 2847, 2867, 3431, 4453, 8601, 10293, 13359, 37271, 44603, 57889, 111813, 133809, 173667, 209291, 627873, 2720783, 8162349]

約数ペア:

[(1, 8162349), (3, 2720783), (13, 627873), (39, 209291), (47, 173667), (61, 133809), (73, 111813), (141, 57889), (183, 44603), (219, 37271), (611, 13359), (793, 10293), (949, 8601), (1833, 4453), (2379, 3431), (2847, 2867)]