56993909

素因数分解:

$7^3\times {\mathrm{89}}^1\times {\mathrm{1867}}^1$

素因数の和:1977

約数の個数: 16

約数和(自身を含む): 67248000

約数和(自身を除く): 10254091

約数列:

[1, 7, 49, 89, 343, 623, 1867, 4361, 13069, 30527, 91483, 166163, 640381, 1163141, 8141987, 56993909]

約数ペア:

[(1, 56993909), (7, 8141987), (49, 1163141), (89, 640381), (343, 166163), (623, 91483), (1867, 30527), (4361, 13069)]