147195399

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 217857024

約数和(自身を除く): 70661625

約数列:

[1, 3, 13, 39, 47, 131, 141, 393, 611, 613, 1703, 1833, 1839, 5109, 6157, 7969, 18471, 23907, 28811, 80041, 80303, 86433, 240123, 240909, 374543, 1043939, 1123629, 3131817, 3774241, 11322723, 49065133, 147195399]

約数ペア:

[(1, 147195399), (3, 49065133), (13, 11322723), (39, 3774241), (47, 3131817), (131, 1123629), (141, 1043939), (393, 374543), (611, 240909), (613, 240123), (1703, 86433), (1833, 80303), (1839, 80041), (5109, 28811), (6157, 23907), (7969, 18471)]