51341703

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 80303616

約数和(自身を除く): 28961913

約数列:

[1, 3, 7, 21, 73, 107, 219, 313, 321, 511, 749, 939, 1533, 2191, 2247, 6573, 7811, 22849, 23433, 33491, 54677, 68547, 100473, 159943, 164031, 234437, 479829, 703311, 2444843, 7334529, 17113901, 51341703]

約数ペア:

[(1, 51341703), (3, 17113901), (7, 7334529), (21, 2444843), (73, 703311), (107, 479829), (219, 234437), (313, 164031), (321, 159943), (511, 100473), (749, 68547), (939, 54677), (1533, 33491), (2191, 23433), (2247, 22849), (6573, 7811)]