1878637853

素因数分解:

${\mathrm{17}}^4\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:422

約数の個数: 20

約数和(自身を含む): 2027554368

約数和(自身を除く): 148916515

約数列:

[1, 17, 83, 271, 289, 1411, 4607, 4913, 22493, 23987, 78319, 83521, 382381, 407779, 1331423, 6500477, 6932243, 22634191, 110508109, 1878637853]

約数ペア:

[(1, 1878637853), (17, 110508109), (83, 22634191), (271, 6932243), (289, 6500477), (1411, 1331423), (4607, 407779), (4913, 382381), (22493, 83521), (23987, 78319)]