19967981567

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1\times {\mathrm{19259}}^1$

素因数の和:20206

約数の個数: 16

約数和(自身を含む): 21466425600

約数和(自身を除く): 1498444033

約数列:

[1, 17, 71, 859, 1207, 14603, 19259, 60989, 327403, 1036813, 1367389, 16543481, 23245613, 281239177, 1174587151, 19967981567]

約数ペア:

[(1, 19967981567), (17, 1174587151), (71, 281239177), (859, 23245613), (1207, 16543481), (14603, 1367389), (19259, 1036813), (60989, 327403)]