1330251139

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{259967}}^1$

素因数の和:260034

約数の個数: 16

約数和(自身を含む): 1647157248

約数和(自身を除く): 316906109

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 259967, 1819769, 4419439, 11178581, 30936073, 78250067, 190035877, 1330251139]

約数ペア:

[(1, 1330251139), (7, 190035877), (17, 78250067), (43, 30936073), (119, 11178581), (301, 4419439), (731, 1819769), (5117, 259967)]