13897261994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{15241}}^1$

素因数の和:15483

約数の個数: 64

約数和(自身を含む): 26970292224

約数和(自身を除く): 13073030230

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 191, 217, 341, 382, 434, 682, 1337, 2101, 2387, 2674, 4202, 4774, 5921, 11842, 14707, 15241, 29414, 30482, 41447, 65131, 82894, 106687, 130262, 167651, 213374, 335302, 455917, 472471, 911834, 944942, 1173557, 2347114, 2911031, 3307297, 5197181, 5822062, 6614594, 10394362, 20377217, 32021341, 36380267, 40754434, 64042682, 72760534, 90241961, 180483922, 224149387, 448298774, 631693727, 992661571, 1263387454, 1985323142, 6948630997, 13897261994]

約数ペア:

[(1, 13897261994), (2, 6948630997), (7, 1985323142), (11, 1263387454), (14, 992661571), (22, 631693727), (31, 448298774), (62, 224149387), (77, 180483922), (154, 90241961), (191, 72760534), (217, 64042682), (341, 40754434), (382, 36380267), (434, 32021341), (682, 20377217), (1337, 10394362), (2101, 6614594), (2387, 5822062), (2674, 5197181), (4202, 3307297), (4774, 2911031), (5921, 2347114), (11842, 1173557), (14707, 944942), (15241, 911834), (29414, 472471), (30482, 455917), (41447, 335302), (65131, 213374), (82894, 167651), (106687, 130262)]