16672929

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 27605760

約数和(自身を除く): 10932831

約数列:

[1, 3, 7, 13, 21, 39, 91, 157, 273, 389, 471, 1099, 1167, 2041, 2723, 3297, 5057, 6123, 8169, 14287, 15171, 35399, 42861, 61073, 106197, 183219, 427511, 793949, 1282533, 2381847, 5557643, 16672929]

約数ペア:

[(1, 16672929), (3, 5557643), (7, 2381847), (13, 1282533), (21, 793949), (39, 427511), (91, 183219), (157, 106197), (273, 61073), (389, 42861), (471, 35399), (1099, 15171), (1167, 14287), (2041, 8169), (2723, 6123), (3297, 5057)]