202245589

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8581}}^1$

素因数の和:8645

約数の個数: 24

約数和(自身を含む): 260240568

約数和(自身を除く): 57994979

約数列:

[1, 7, 13, 37, 49, 91, 259, 481, 637, 1813, 3367, 8581, 23569, 60067, 111553, 317497, 420469, 780871, 2222479, 4127461, 5466097, 15557353, 28892227, 202245589]

約数ペア:

[(1, 202245589), (7, 28892227), (13, 15557353), (37, 5466097), (49, 4127461), (91, 2222479), (259, 780871), (481, 420469), (637, 317497), (1813, 111553), (3367, 60067), (8581, 23569)]