2128791

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 32

約数和(自身を含む): 3525120

約数和(自身を除く): 1396329

約数列:

[1, 3, 7, 17, 21, 51, 67, 89, 119, 201, 267, 357, 469, 623, 1139, 1407, 1513, 1869, 3417, 4539, 5963, 7973, 10591, 17889, 23919, 31773, 41741, 101371, 125223, 304113, 709597, 2128791]

約数ペア:

[(1, 2128791), (3, 709597), (7, 304113), (17, 125223), (21, 101371), (51, 41741), (67, 31773), (89, 23919), (119, 17889), (201, 10591), (267, 7973), (357, 5963), (469, 4539), (623, 3417), (1139, 1869), (1407, 1513)]