42991179

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{2417}}^1$

素因数の和:2456

約数の個数: 36

約数和(自身を含む): 73323432

約数和(自身を除く): 30332253

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 121, 147, 231, 363, 539, 847, 1617, 2417, 2541, 5929, 7251, 16919, 17787, 26587, 50757, 79761, 118433, 186109, 292457, 355299, 558327, 877371, 1302763, 2047199, 3908289, 6141597, 14330393, 42991179]

約数ペア:

[(1, 42991179), (3, 14330393), (7, 6141597), (11, 3908289), (21, 2047199), (33, 1302763), (49, 877371), (77, 558327), (121, 355299), (147, 292457), (231, 186109), (363, 118433), (539, 79761), (847, 50757), (1617, 26587), (2417, 17787), (2541, 16919), (5929, 7251)]