215147087

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2683}}^1$

素因数の和:2842

約数の個数: 16

約数和(自身を含む): 234796320

約数和(自身を除く): 19649233

約数列:

[1, 17, 53, 89, 901, 1513, 2683, 4717, 45611, 80189, 142199, 238787, 2417383, 4059379, 12655711, 215147087]

約数ペア:

[(1, 215147087), (17, 12655711), (53, 4059379), (89, 2417383), (901, 238787), (1513, 142199), (2683, 80189), (4717, 45611)]