137796243

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1031}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 208051200

約数和(自身を除く): 70254957

約数列:

[1, 3, 13, 23, 39, 69, 149, 299, 447, 897, 1031, 1937, 3093, 3427, 5811, 10281, 13403, 23713, 40209, 44551, 71139, 133653, 153619, 308269, 460857, 924807, 1997047, 3533237, 5991141, 10599711, 45932081, 137796243]

約数ペア:

[(1, 137796243), (3, 45932081), (13, 10599711), (23, 5991141), (39, 3533237), (69, 1997047), (149, 924807), (299, 460857), (447, 308269), (897, 153619), (1031, 133653), (1937, 71139), (3093, 44551), (3427, 40209), (5811, 23713), (10281, 13403)]