1415592959

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 1645608960

約数和(自身を除く): 230016001

約数列:

[1, 11, 31, 59, 71, 341, 649, 781, 991, 1829, 2201, 4189, 10901, 20119, 24211, 30721, 46079, 58469, 70361, 129859, 337931, 643159, 773971, 1428449, 1812539, 2181191, 4151299, 19937929, 23993101, 45664289, 128690269, 1415592959]

約数ペア:

[(1, 1415592959), (11, 128690269), (31, 45664289), (59, 23993101), (71, 19937929), (341, 4151299), (649, 2181191), (781, 1812539), (991, 1428449), (1829, 773971), (2201, 643159), (4189, 337931), (10901, 129859), (20119, 70361), (24211, 58469), (30721, 46079)]