21125202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3331}}^1$

素因数の和:3494

約数の個数: 32

約数和(自身を含む): 48620544

約数和(自身を除く): 27495342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 151, 302, 453, 906, 1057, 2114, 3171, 3331, 6342, 6662, 9993, 19986, 23317, 46634, 69951, 139902, 502981, 1005962, 1508943, 3017886, 3520867, 7041734, 10562601, 21125202]

約数ペア:

[(1, 21125202), (2, 10562601), (3, 7041734), (6, 3520867), (7, 3017886), (14, 1508943), (21, 1005962), (42, 502981), (151, 139902), (302, 69951), (453, 46634), (906, 23317), (1057, 19986), (2114, 9993), (3171, 6662), (3331, 6342)]