4156403909

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{49411}}^1$

素因数の和:49676

約数の個数: 16

約数和(自身を含む): 4852653696

約数和(自身を除く): 696249787

約数列:

[1, 7, 61, 197, 427, 1379, 12017, 49411, 84119, 345877, 3014071, 9733967, 21098497, 68137769, 593771987, 4156403909]

約数ペア:

[(1, 4156403909), (7, 593771987), (61, 68137769), (197, 21098497), (427, 9733967), (1379, 3014071), (12017, 345877), (49411, 84119)]