1538940963

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{116507}}^1$

素因数の和:116571

約数の個数: 32

約数和(自身を含む): 2550127104

約数和(自身を除く): 1011186141

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 629, 777, 1887, 4403, 13209, 116507, 349521, 815549, 1980619, 2446647, 4310759, 5941857, 12932277, 13864333, 30175313, 41592999, 73282903, 90525939, 219848709, 512980321, 1538940963]

約数ペア:

[(1, 1538940963), (3, 512980321), (7, 219848709), (17, 90525939), (21, 73282903), (37, 41592999), (51, 30175313), (111, 13864333), (119, 12932277), (259, 5941857), (357, 4310759), (629, 2446647), (777, 1980619), (1887, 815549), (4403, 349521), (13209, 116507)]