201201539

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1103}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 264536064

約数和(自身を除く): 63334525

約数列:

[1, 7, 11, 23, 77, 103, 161, 253, 721, 1103, 1133, 1771, 2369, 7721, 7931, 12133, 16583, 25369, 26059, 84931, 113609, 177583, 182413, 279059, 795263, 1249699, 1953413, 2613007, 8747893, 18291049, 28743077, 201201539]

約数ペア:

[(1, 201201539), (7, 28743077), (11, 18291049), (23, 8747893), (77, 2613007), (103, 1953413), (161, 1249699), (253, 795263), (721, 279059), (1103, 182413), (1133, 177583), (1771, 113609), (2369, 84931), (7721, 26059), (7931, 25369), (12133, 16583)]