147490217

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{15619}}^1$

素因数の和:15716

約数の個数: 16

約数和(自身を含む): 179942400

約数和(自身を除く): 32452183

約数列:

[1, 7, 19, 71, 133, 497, 1349, 9443, 15619, 109333, 296761, 1108949, 2077327, 7762643, 21070031, 147490217]

約数ペア:

[(1, 147490217), (7, 21070031), (19, 7762643), (71, 2077327), (133, 1108949), (497, 296761), (1349, 109333), (9443, 15619)]