40987263

素因数分解:

$3^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1\times {\mathrm{307}}^1$

素因数の和:734

約数の個数: 16

約数和(自身を含む): 55351296

約数和(自身を除く): 14364033

約数列:

[1, 3, 191, 233, 307, 573, 699, 921, 44503, 58637, 71531, 133509, 175911, 214593, 13662421, 40987263]

約数ペア:

[(1, 40987263), (3, 13662421), (191, 214593), (233, 175911), (307, 133509), (573, 71531), (699, 58637), (921, 44503)]