2202893

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 24

約数和(自身を含む): 2883744

約数和(自身を除く): 680851

約数列:

[1, 7, 11, 49, 61, 67, 77, 427, 469, 539, 671, 737, 2989, 3283, 4087, 4697, 5159, 28609, 32879, 36113, 44957, 200263, 314699, 2202893]

約数ペア:

[(1, 2202893), (7, 314699), (11, 200263), (49, 44957), (61, 36113), (67, 32879), (77, 28609), (427, 5159), (469, 4697), (539, 4087), (671, 3283), (737, 2989)]