194636631

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4211}}^1$

素因数の和:4323

約数の個数: 32

約数和(自身を含む): 310542336

約数和(自身を除く): 115905705

約数列:

[1, 3, 7, 21, 31, 71, 93, 213, 217, 497, 651, 1491, 2201, 4211, 6603, 12633, 15407, 29477, 46221, 88431, 130541, 298981, 391623, 896943, 913787, 2092867, 2741361, 6278601, 9268411, 27805233, 64878877, 194636631]

約数ペア:

[(1, 194636631), (3, 64878877), (7, 27805233), (21, 9268411), (31, 6278601), (71, 2741361), (93, 2092867), (213, 913787), (217, 896943), (497, 391623), (651, 298981), (1491, 130541), (2201, 88431), (4211, 46221), (6603, 29477), (12633, 15407)]