2679523

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 3732480

約数和(自身を除く): 1052957

約数列:

[1, 7, 11, 17, 23, 77, 89, 119, 161, 187, 253, 391, 623, 979, 1309, 1513, 1771, 2047, 2737, 4301, 6853, 10591, 14329, 16643, 22517, 30107, 34799, 116501, 157619, 243593, 382789, 2679523]

約数ペア:

[(1, 2679523), (7, 382789), (11, 243593), (17, 157619), (23, 116501), (77, 34799), (89, 30107), (119, 22517), (161, 16643), (187, 14329), (253, 10591), (391, 6853), (623, 4301), (979, 2737), (1309, 2047), (1513, 1771)]