137339279

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{77549}}^1$

素因数の和:77590

約数の個数: 16

約数和(自身を含む): 178675200

約数和(自身を除く): 41335921

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 77549, 542843, 853039, 1783627, 5971273, 12485389, 19619897, 137339279]

約数ペア:

[(1, 137339279), (7, 19619897), (11, 12485389), (23, 5971273), (77, 1783627), (161, 853039), (253, 542843), (1771, 77549)]