73749221

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{3539}}^1$

素因数の和:3788

約数の個数: 16

約数和(自身を含む): 91190400

約数和(自身を除く): 17441179

約数列:

[1, 7, 13, 91, 229, 1603, 2977, 3539, 20839, 24773, 46007, 322049, 810431, 5673017, 10535603, 73749221]

約数ペア:

[(1, 73749221), (7, 10535603), (13, 5673017), (91, 810431), (229, 322049), (1603, 46007), (2977, 24773), (3539, 20839)]