214949405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{30773}}^1$

素因数の和:30916

約数の個数: 16

約数和(自身を含む): 283613184

約数和(自身を除く): 68663779

約数列:

[1, 5, 11, 55, 127, 635, 1397, 6985, 30773, 153865, 338503, 1692515, 3908171, 19540855, 42989881, 214949405]

約数ペア:

[(1, 214949405), (5, 42989881), (11, 19540855), (55, 3908171), (127, 1692515), (635, 338503), (1397, 153865), (6985, 30773)]