71002239

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{811}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 118487040

約数和(自身を除く): 47484801

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 379, 811, 1137, 2433, 2653, 4169, 5677, 7959, 8921, 12507, 17031, 26763, 29183, 62447, 87549, 187341, 307369, 922107, 2151583, 3381059, 6454749, 10143177, 23667413, 71002239]

約数ペア:

[(1, 71002239), (3, 23667413), (7, 10143177), (11, 6454749), (21, 3381059), (33, 2151583), (77, 922107), (231, 307369), (379, 187341), (811, 87549), (1137, 62447), (2433, 29183), (2653, 26763), (4169, 17031), (5677, 12507), (7959, 8921)]