2143731093

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 3516825600

約数和(自身を除く): 1373094507

約数列:

[1, 3, 7, 17, 21, 51, 119, 149, 191, 211, 357, 447, 573, 633, 1043, 1337, 1477, 2533, 3129, 3247, 3587, 4011, 4431, 7599, 9741, 10761, 17731, 22729, 25109, 28459, 31439, 40301, 53193, 68187, 75327, 85377, 94317, 120903, 199213, 220073, 282107, 483803, 534463, 597639, 660219, 685117, 846321, 1451409, 1603389, 2055351, 3386621, 3741241, 4795819, 6004849, 10159863, 11223723, 14387457, 18014547, 42033943, 102082433, 126101829, 306247299, 714577031, 2143731093]

約数ペア:

[(1, 2143731093), (3, 714577031), (7, 306247299), (17, 126101829), (21, 102082433), (51, 42033943), (119, 18014547), (149, 14387457), (191, 11223723), (211, 10159863), (357, 6004849), (447, 4795819), (573, 3741241), (633, 3386621), (1043, 2055351), (1337, 1603389), (1477, 1451409), (2533, 846321), (3129, 685117), (3247, 660219), (3587, 597639), (4011, 534463), (4431, 483803), (7599, 282107), (9741, 220073), (10761, 199213), (17731, 120903), (22729, 94317), (25109, 85377), (28459, 75327), (31439, 68187), (40301, 53193)]