278029037

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{84533}}^1$

素因数の和:84580

約数の個数: 16

約数和(自身を含む): 340841088

約数和(自身を除く): 62812051

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 84533, 929863, 1098929, 1944259, 12088219, 21386849, 25275367, 278029037]

約数ペア:

[(1, 278029037), (11, 25275367), (13, 21386849), (23, 12088219), (143, 1944259), (253, 1098929), (299, 929863), (3289, 84533)]