1566282081

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4253}}^1$

素因数の和:4366

約数の個数: 64

約数和(自身を含む): 2744340480

約数和(自身を除く): 1178058399

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 71, 91, 133, 213, 247, 273, 399, 497, 741, 923, 1349, 1491, 1729, 2769, 4047, 4253, 5187, 6461, 9443, 12759, 17537, 19383, 28329, 29771, 52611, 55289, 80807, 89313, 122759, 165867, 242421, 301963, 368277, 387023, 565649, 905889, 1050491, 1161069, 1696947, 2113741, 3151473, 3925519, 5737297, 6341223, 7353437, 11776557, 17211891, 22060311, 27478633, 40161079, 74584861, 82435899, 120483237, 223754583, 522094027, 1566282081]

約数ペア:

[(1, 1566282081), (3, 522094027), (7, 223754583), (13, 120483237), (19, 82435899), (21, 74584861), (39, 40161079), (57, 27478633), (71, 22060311), (91, 17211891), (133, 11776557), (213, 7353437), (247, 6341223), (273, 5737297), (399, 3925519), (497, 3151473), (741, 2113741), (923, 1696947), (1349, 1161069), (1491, 1050491), (1729, 905889), (2769, 565649), (4047, 387023), (4253, 368277), (5187, 301963), (6461, 242421), (9443, 165867), (12759, 122759), (17537, 89313), (19383, 80807), (28329, 55289), (29771, 52611)]