207923611

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^2$

素因数の和:208

約数の個数: 36

約数和(自身を含む): 261580752

約数和(自身を除く): 53657141

約数列:

[1, 7, 23, 49, 53, 59, 161, 371, 413, 1127, 1219, 1357, 2597, 2891, 3127, 3481, 8533, 9499, 21889, 24367, 59731, 66493, 71921, 80063, 153223, 170569, 184493, 503447, 560441, 1291451, 3524129, 3923087, 4243339, 9040157, 29703373, 207923611]

約数ペア:

[(1, 207923611), (7, 29703373), (23, 9040157), (49, 4243339), (53, 3923087), (59, 3524129), (161, 1291451), (371, 560441), (413, 503447), (1127, 184493), (1219, 170569), (1357, 153223), (2597, 80063), (2891, 71921), (3127, 66493), (3481, 59731), (8533, 24367), (9499, 21889)]