157416159

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 226920960

約数和(自身を除く): 69504801

約数列:

[1, 3, 19, 57, 71, 97, 213, 291, 401, 1203, 1349, 1843, 4047, 5529, 6887, 7619, 20661, 22857, 28471, 38897, 85413, 116691, 130853, 392559, 540949, 739043, 1622847, 2217129, 2761687, 8285061, 52472053, 157416159]

約数ペア:

[(1, 157416159), (3, 52472053), (19, 8285061), (57, 2761687), (71, 2217129), (97, 1622847), (213, 739043), (291, 540949), (401, 392559), (1203, 130853), (1349, 116691), (1843, 85413), (4047, 38897), (5529, 28471), (6887, 22857), (7619, 20661)]