207914547

素因数分解:

$3^1\times {\mathrm{211}}^1\times {\mathrm{503}}^1\times {\mathrm{653}}^1$

素因数の和:1370

約数の個数: 16

約数和(自身を含む): 279514368

約数和(自身を除く): 71599821

約数列:

[1, 3, 211, 503, 633, 653, 1509, 1959, 106133, 137783, 318399, 328459, 413349, 985377, 69304849, 207914547]

約数ペア:

[(1, 207914547), (3, 69304849), (211, 985377), (503, 413349), (633, 328459), (653, 318399), (1509, 137783), (1959, 106133)]