148406401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 181149696

約数和(自身を除く): 32743295

約数列:

[1, 11, 13, 47, 71, 143, 311, 517, 611, 781, 923, 3337, 3421, 4043, 6721, 10153, 14617, 22081, 36707, 43381, 44473, 160787, 190021, 242891, 287053, 477191, 1037807, 2090231, 3157583, 11415877, 13491491, 148406401]

約数ペア:

[(1, 148406401), (11, 13491491), (13, 11415877), (47, 3157583), (71, 2090231), (143, 1037807), (311, 477191), (517, 287053), (611, 242891), (781, 190021), (923, 160787), (3337, 44473), (3421, 43381), (4043, 36707), (6721, 22081), (10153, 14617)]