15697927281

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2731}}^1\times {\mathrm{3253}}^1$

素因数の和:6037

約数の個数: 32

約数和(自身を含む): 22758215680

約数和(自身を除く): 7060288399

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 2731, 3253, 8193, 9759, 51889, 61807, 84661, 100843, 155667, 185421, 253983, 302529, 1608559, 1916017, 4825677, 5748051, 8883943, 26651829, 168794917, 275402233, 506384751, 826206699, 5232642427, 15697927281]

約数ペア:

[(1, 15697927281), (3, 5232642427), (19, 826206699), (31, 506384751), (57, 275402233), (93, 168794917), (589, 26651829), (1767, 8883943), (2731, 5748051), (3253, 4825677), (8193, 1916017), (9759, 1608559), (51889, 302529), (61807, 253983), (84661, 185421), (100843, 155667)]