148973407

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 173560320

約数和(自身を除く): 24586913

約数列:

[1, 11, 53, 59, 61, 71, 583, 649, 671, 781, 3127, 3233, 3599, 3763, 4189, 4331, 34397, 35563, 39589, 41393, 46079, 47641, 190747, 222017, 229543, 255529, 2098217, 2442187, 2524973, 2810819, 13543037, 148973407]

約数ペア:

[(1, 148973407), (11, 13543037), (53, 2810819), (59, 2524973), (61, 2442187), (71, 2098217), (583, 255529), (649, 229543), (671, 222017), (781, 190747), (3127, 47641), (3233, 46079), (3599, 41393), (3763, 39589), (4189, 35563), (4331, 34397)]