7021833

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 12378240

約数和(自身を除く): 5356407

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 89, 91, 119, 221, 267, 273, 289, 357, 623, 663, 867, 1157, 1513, 1547, 1869, 2023, 3471, 3757, 4539, 4641, 6069, 8099, 10591, 11271, 19669, 24297, 25721, 26299, 31773, 59007, 77163, 78897, 137683, 180047, 334373, 413049, 540141, 1003119, 2340611, 7021833]

約数ペア:

[(1, 7021833), (3, 2340611), (7, 1003119), (13, 540141), (17, 413049), (21, 334373), (39, 180047), (51, 137683), (89, 78897), (91, 77163), (119, 59007), (221, 31773), (267, 26299), (273, 25721), (289, 24297), (357, 19669), (623, 11271), (663, 10591), (867, 8099), (1157, 6069), (1513, 4641), (1547, 4539), (1869, 3757), (2023, 3471)]