63161749

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 81616896

約数和(自身を除く): 18455147

約数列:

[1, 7, 17, 23, 47, 119, 161, 329, 391, 491, 799, 1081, 2737, 3437, 5593, 7567, 8347, 11293, 18377, 23077, 58429, 79051, 128639, 161539, 191981, 392309, 530771, 1343867, 2746163, 3715397, 9023107, 63161749]

約数ペア:

[(1, 63161749), (7, 9023107), (17, 3715397), (23, 2746163), (47, 1343867), (119, 530771), (161, 392309), (329, 191981), (391, 161539), (491, 128639), (799, 79051), (1081, 58429), (2737, 23077), (3437, 18377), (5593, 11293), (7567, 8347)]