211191

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 16

約数和(自身を含む): 308448

約数和(自身を除く): 97257

約数列:

[1, 3, 17, 41, 51, 101, 123, 303, 697, 1717, 2091, 4141, 5151, 12423, 70397, 211191]

約数ペア:

[(1, 211191), (3, 70397), (17, 12423), (41, 5151), (51, 4141), (101, 2091), (123, 1717), (303, 697)]