89708003

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 115706880

約数和(自身を除く): 25998877

約数列:

[1, 7, 11, 61, 71, 77, 269, 427, 497, 671, 781, 1883, 2959, 4331, 4697, 5467, 16409, 19099, 20713, 30317, 47641, 114863, 133693, 180499, 210089, 333487, 1165039, 1263493, 1470623, 8155273, 12815429, 89708003]

約数ペア:

[(1, 89708003), (7, 12815429), (11, 8155273), (61, 1470623), (71, 1263493), (77, 1165039), (269, 333487), (427, 210089), (497, 180499), (671, 133693), (781, 114863), (1883, 47641), (2959, 30317), (4331, 20713), (4697, 19099), (5467, 16409)]