550881991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{155047}}^1$

素因数の和:155094

約数の個数: 16

約数和(自身を含む): 669807360

約数和(自身を除く): 118925369

約数列:

[1, 11, 17, 19, 187, 209, 323, 3553, 155047, 1705517, 2635799, 2945893, 28993789, 32404823, 50080181, 550881991]

約数ペア:

[(1, 550881991), (11, 50080181), (17, 32404823), (19, 28993789), (187, 2945893), (209, 2635799), (323, 1705517), (3553, 155047)]