201749708587

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1\times {\mathrm{16273}}^1$

素因数の和:16855

約数の個数: 32

約数和(自身を含む): 240672931200

約数和(自身を除く): 38923222613

約数列:

[1, 7, 29, 157, 203, 389, 1099, 2723, 4553, 11281, 16273, 31871, 61073, 78967, 113911, 427511, 471917, 1771117, 2554861, 3303419, 6330197, 12397819, 17884027, 44311379, 74090969, 183575713, 518636783, 993840929, 1285029991, 6956886503, 28821386941, 201749708587]

約数ペア:

[(1, 201749708587), (7, 28821386941), (29, 6956886503), (157, 1285029991), (203, 993840929), (389, 518636783), (1099, 183575713), (2723, 74090969), (4553, 44311379), (11281, 17884027), (16273, 12397819), (31871, 6330197), (61073, 3303419), (78967, 2554861), (113911, 1771117), (427511, 471917)]