151946319

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1009}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 237358080

約数和(自身を除く): 85411761

約数列:

[1, 3, 7, 21, 71, 101, 213, 303, 497, 707, 1009, 1491, 2121, 3027, 7063, 7171, 21189, 21513, 50197, 71639, 101909, 150591, 214917, 305727, 501473, 713363, 1504419, 2140089, 7235539, 21706617, 50648773, 151946319]

約数ペア:

[(1, 151946319), (3, 50648773), (7, 21706617), (21, 7235539), (71, 2140089), (101, 1504419), (213, 713363), (303, 501473), (497, 305727), (707, 214917), (1009, 150591), (1491, 101909), (2121, 71639), (3027, 50197), (7063, 21513), (7171, 21189)]