159457551

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 248209920

約数和(自身を除く): 88752369

約数列:

[1, 3, 11, 23, 33, 69, 71, 121, 213, 253, 269, 363, 759, 781, 807, 1633, 2343, 2783, 2959, 4899, 6187, 8349, 8591, 8877, 17963, 18561, 19099, 25773, 32549, 53889, 57297, 68057, 97647, 197593, 204171, 210089, 439277, 592779, 630267, 748627, 1317831, 2245881, 2310979, 4832047, 6932937, 14496141, 53152517, 159457551]

約数ペア:

[(1, 159457551), (3, 53152517), (11, 14496141), (23, 6932937), (33, 4832047), (69, 2310979), (71, 2245881), (121, 1317831), (213, 748627), (253, 630267), (269, 592779), (363, 439277), (759, 210089), (781, 204171), (807, 197593), (1633, 97647), (2343, 68057), (2783, 57297), (2959, 53889), (4899, 32549), (6187, 25773), (8349, 19099), (8591, 18561), (8877, 17963)]