52270309

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2647}}^1$

素因数の和:2705

約数の個数: 24

約数和(自身を含む): 67619328

約数和(自身を除く): 15349019

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 1519, 2647, 2821, 18529, 19747, 34411, 82057, 129703, 240877, 574399, 1066741, 1686139, 4020793, 7467187, 52270309]

約数ペア:

[(1, 52270309), (7, 7467187), (13, 4020793), (31, 1686139), (49, 1066741), (91, 574399), (217, 240877), (403, 129703), (637, 82057), (1519, 34411), (2647, 19747), (2821, 18529)]