42759199

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 54521856

約数和(自身を除く): 11762657

約数列:

[1, 7, 17, 31, 67, 119, 173, 217, 469, 527, 1139, 1211, 2077, 2941, 3689, 5363, 7973, 11591, 14539, 20587, 35309, 37541, 81137, 91171, 197047, 247163, 359321, 638197, 1379329, 2515247, 6108457, 42759199]

約数ペア:

[(1, 42759199), (7, 6108457), (17, 2515247), (31, 1379329), (67, 638197), (119, 359321), (173, 247163), (217, 197047), (469, 91171), (527, 81137), (1139, 37541), (1211, 35309), (2077, 20587), (2941, 14539), (3689, 11591), (5363, 7973)]