291239598

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{22907}}^1$

素因数の和:23088

約数の個数: 32

約数和(自身を含む): 631161216

約数和(自身を除く): 339921618

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 326, 489, 978, 2119, 4238, 6357, 12714, 22907, 45814, 68721, 137442, 297791, 595582, 893373, 1786746, 3733841, 7467682, 11201523, 22403046, 48539933, 97079866, 145619799, 291239598]

約数ペア:

[(1, 291239598), (2, 145619799), (3, 97079866), (6, 48539933), (13, 22403046), (26, 11201523), (39, 7467682), (78, 3733841), (163, 1786746), (326, 893373), (489, 595582), (978, 297791), (2119, 137442), (4238, 68721), (6357, 45814), (12714, 22907)]