1661432038

素因数分解:

$2^1\times 7^1\times {\mathrm{2239}}^1\times {\mathrm{53003}}^1$

素因数の和:55251

約数の個数: 16

約数和(自身を含む): 2849495040

約数和(自身を除く): 1188063002

約数列:

[1, 2, 7, 14, 2239, 4478, 15673, 31346, 53003, 106006, 371021, 742042, 118673717, 237347434, 830716019, 1661432038]

約数ペア:

[(1, 1661432038), (2, 830716019), (7, 237347434), (14, 118673717), (2239, 742042), (4478, 371021), (15673, 106006), (31346, 53003)]