201471697

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1091}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 254951424

約数和(自身を除く): 53479727

約数列:

[1, 7, 23, 31, 37, 161, 217, 259, 713, 851, 1091, 1147, 4991, 5957, 7637, 8029, 25093, 26381, 33821, 40367, 175651, 184667, 236747, 282569, 777883, 928441, 1251377, 5445181, 6499087, 8759639, 28781671, 201471697]

約数ペア:

[(1, 201471697), (7, 28781671), (23, 8759639), (31, 6499087), (37, 5445181), (161, 1251377), (217, 928441), (259, 777883), (713, 282569), (851, 236747), (1091, 184667), (1147, 175651), (4991, 40367), (5957, 33821), (7637, 26381), (8029, 25093)]