61811589

素因数分解:

$3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{2113}}^1$

素因数の和:2329

約数の個数: 24

約数和(自身を含む): 96398400

約数和(自身を除く): 34586811

約数列:

[1, 3, 7, 21, 49, 147, 199, 597, 1393, 2113, 4179, 6339, 9751, 14791, 29253, 44373, 103537, 310611, 420487, 1261461, 2943409, 8830227, 20603863, 61811589]

約数ペア:

[(1, 61811589), (3, 20603863), (7, 8830227), (21, 2943409), (49, 1261461), (147, 420487), (199, 310611), (597, 103537), (1393, 44373), (2113, 29253), (4179, 14791), (6339, 9751)]