7987137

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 10967040

約数和(自身を除く): 2979903

約数列:

[1, 3, 67, 79, 201, 237, 503, 1509, 5293, 15879, 33701, 39737, 101103, 119211, 2662379, 7987137]

約数ペア:

[(1, 7987137), (3, 2662379), (67, 119211), (79, 101103), (201, 39737), (237, 33701), (503, 15879), (1509, 5293)]