233502913

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{42821}}^1$

素因数の和:42888

約数の個数: 16

約数和(自身を含む): 287763840

約数和(自身を除く): 54260927

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 42821, 299747, 813599, 1755661, 5695193, 12289627, 33357559, 233502913]

約数ペア:

[(1, 233502913), (7, 33357559), (19, 12289627), (41, 5695193), (133, 1755661), (287, 813599), (779, 299747), (5453, 42821)]