201231537

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{72673}}^1$

素因数の和:72760

約数の個数: 16

約数和(自身を含む): 293021568

約数和(自身を除く): 91790031

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 72673, 218019, 944749, 2834247, 5159783, 15479349, 67077179, 201231537]

約数ペア:

[(1, 201231537), (3, 67077179), (13, 15479349), (39, 5159783), (71, 2834247), (213, 944749), (923, 218019), (2769, 72673)]