13930331317

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{17851}}^1$

素因数の和:18049

約数の個数: 32

約数和(自身を含む): 17192761344

約数和(自身を除く): 3262430027

約数列:

[1, 7, 23, 37, 131, 161, 259, 851, 917, 3013, 4847, 5957, 17851, 21091, 33929, 111481, 124957, 410573, 660487, 780367, 2338481, 2874011, 4623409, 15191201, 16369367, 53785063, 86523797, 106338407, 376495441, 605666579, 1990047331, 13930331317]

約数ペア:

[(1, 13930331317), (7, 1990047331), (23, 605666579), (37, 376495441), (131, 106338407), (161, 86523797), (259, 53785063), (851, 16369367), (917, 15191201), (3013, 4623409), (4847, 2874011), (5957, 2338481), (17851, 780367), (21091, 660487), (33929, 410573), (111481, 124957)]