214945909

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 240226560

約数和(自身を除く): 25280651

約数列:

[1, 17, 31, 59, 223, 527, 961, 1003, 1829, 3791, 6913, 13157, 16337, 31093, 56699, 117521, 214303, 223669, 407867, 963883, 3643151, 6933739, 12643877, 214945909]

約数ペア:

[(1, 214945909), (17, 12643877), (31, 6933739), (59, 3643151), (223, 963883), (527, 407867), (961, 223669), (1003, 214303), (1829, 117521), (3791, 56699), (6913, 31093), (13157, 16337)]