212866202271

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{7043}}^1\times {\mathrm{234293}}^1$

素因数の和:241382

約数の個数: 16

約数和(自身を含む): 290464580736

約数和(自身を除く): 77598378465

約数列:

[1, 3, 43, 129, 7043, 21129, 234293, 302849, 702879, 908547, 10074599, 30223797, 1650125599, 4950376797, 70955400757, 212866202271]

約数ペア:

[(1, 212866202271), (3, 70955400757), (43, 4950376797), (129, 1650125599), (7043, 30223797), (21129, 10074599), (234293, 908547), (302849, 702879)]