2007495979

素因数分解:

${\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1\times {\mathrm{641}}^1$

素因数の和:1278

約数の個数: 16

約数和(自身を含む): 2074194144

約数和(自身を除く): 66698165

約数列:

[1, 43, 173, 421, 641, 7439, 18103, 27563, 72833, 110893, 269861, 3131819, 4768399, 11604023, 46685953, 2007495979]

約数ペア:

[(1, 2007495979), (43, 46685953), (173, 11604023), (421, 4768399), (641, 3131819), (7439, 269861), (18103, 110893), (27563, 72833)]