219796859

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{3251}}^1$

素因数の和:3406

約数の個数: 16

約数和(自身を含む): 240934176

約数和(自身を除く): 21137317

約数列:

[1, 17, 41, 97, 697, 1649, 3251, 3977, 55267, 67609, 133291, 315347, 2265947, 5360899, 12929227, 219796859]

約数ペア:

[(1, 219796859), (17, 12929227), (41, 5360899), (97, 2265947), (697, 315347), (1649, 133291), (3251, 67609), (3977, 55267)]