224728009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{18899}}^1$

素因数の和:18980

約数の個数: 16

約数和(自身を含む): 261273600

約数和(自身を除く): 36545591

約数列:

[1, 11, 23, 47, 253, 517, 1081, 11891, 18899, 207889, 434677, 888253, 4781447, 9770783, 20429819, 224728009]

約数ペア:

[(1, 224728009), (11, 20429819), (23, 9770783), (47, 4781447), (253, 888253), (517, 434677), (1081, 207889), (11891, 18899)]