71553561

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{2129}}^1$

素因数の和:2808

約数の個数: 16

約数和(自身を含む): 101217600

約数和(自身を除く): 29664039

約数列:

[1, 3, 17, 51, 659, 1977, 2129, 6387, 11203, 33609, 36193, 108579, 1403011, 4209033, 23851187, 71553561]

約数ペア:

[(1, 71553561), (3, 23851187), (17, 4209033), (51, 1403011), (659, 108579), (1977, 36193), (2129, 33609), (6387, 11203)]