163306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:597

約数の個数: 16

約数和(自身を含む): 288288

約数和(自身を除く): 124982

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 571, 1142, 6281, 7423, 12562, 14846, 81653, 163306]

約数ペア:

[(1, 163306), (2, 81653), (11, 14846), (13, 12562), (22, 7423), (26, 6281), (143, 1142), (286, 571)]