20131297401

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{5381261}}^1$

素因数の和:5381336

約数の個数: 16

約数和(自身を含む): 28413063360

約数和(自身を除く): 8281765959

約数列:

[1, 3, 29, 43, 87, 129, 1247, 3741, 5381261, 16143783, 156056569, 231394223, 468169707, 694182669, 6710432467, 20131297401]

約数ペア:

[(1, 20131297401), (3, 6710432467), (29, 694182669), (43, 468169707), (87, 231394223), (129, 156056569), (1247, 16143783), (3741, 5381261)]