13421535

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38903}}^1$

素因数の和:38934

約数の個数: 16

約数和(自身を含む): 22408704

約数和(自身を除く): 8987169

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 38903, 116709, 194515, 583545, 894769, 2684307, 4473845, 13421535]

約数ペア:

[(1, 13421535), (3, 4473845), (5, 2684307), (15, 894769), (23, 583545), (69, 194515), (115, 116709), (345, 38903)]