1831882129

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2521}}^1\times {\mathrm{9437}}^1$

素因数の和:11976

約数の個数: 16

約数和(自身を含む): 2285053056

約数和(自身を除く): 453170927

約数列:

[1, 7, 11, 77, 2521, 9437, 17647, 27731, 66059, 103807, 194117, 726649, 23790677, 166534739, 261697447, 1831882129]

約数ペア:

[(1, 1831882129), (7, 261697447), (11, 166534739), (77, 23790677), (2521, 726649), (9437, 194117), (17647, 103807), (27731, 66059)]