23872737

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 37635840

約数和(自身を除く): 13763103

約数列:

[1, 3, 7, 21, 53, 89, 159, 241, 267, 371, 623, 723, 1113, 1687, 1869, 4717, 5061, 12773, 14151, 21449, 33019, 38319, 64347, 89411, 99057, 150143, 268233, 450429, 1136797, 3410391, 7957579, 23872737]

約数ペア:

[(1, 23872737), (3, 7957579), (7, 3410391), (21, 1136797), (53, 450429), (89, 268233), (159, 150143), (241, 99057), (267, 89411), (371, 64347), (623, 38319), (723, 33019), (1113, 21449), (1687, 14151), (1869, 12773), (4717, 5061)]