159486639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{821}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 243601344

約数和(自身を除く): 84114705

約数列:

[1, 3, 13, 17, 39, 51, 221, 293, 663, 821, 879, 2463, 3809, 4981, 10673, 11427, 13957, 14943, 32019, 41871, 64753, 181441, 194259, 240553, 544323, 721659, 3127189, 4089401, 9381567, 12268203, 53162213, 159486639]

約数ペア:

[(1, 159486639), (3, 53162213), (13, 12268203), (17, 9381567), (39, 4089401), (51, 3127189), (221, 721659), (293, 544323), (663, 240553), (821, 194259), (879, 181441), (2463, 64753), (3809, 41871), (4981, 32019), (10673, 14943), (11427, 13957)]