4988361

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 8190720

約数和(自身を除く): 3202359

約数列:

[1, 3, 7, 17, 21, 51, 89, 119, 157, 267, 357, 471, 623, 1099, 1513, 1869, 2669, 3297, 4539, 8007, 10591, 13973, 18683, 31773, 41919, 56049, 97811, 237541, 293433, 712623, 1662787, 4988361]

約数ペア:

[(1, 4988361), (3, 1662787), (7, 712623), (17, 293433), (21, 237541), (51, 97811), (89, 56049), (119, 41919), (157, 31773), (267, 18683), (357, 13973), (471, 10591), (623, 8007), (1099, 4539), (1513, 3297), (1869, 2669)]