25689941

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:380

約数の個数: 16

約数和(自身を含む): 27961344

約数和(自身を除く): 2271403

約数列:

[1, 17, 73, 127, 163, 1241, 2159, 2771, 9271, 11899, 20701, 157607, 202283, 351917, 1511173, 25689941]

約数ペア:

[(1, 25689941), (17, 1511173), (73, 351917), (127, 202283), (163, 157607), (1241, 20701), (2159, 11899), (2771, 9271)]