13672967

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 17998848

約数和(自身を除く): 4325881

約数列:

[1, 7, 11, 41, 61, 71, 77, 287, 427, 451, 497, 671, 781, 2501, 2911, 3157, 4331, 4697, 5467, 17507, 20377, 27511, 30317, 32021, 47641, 177571, 192577, 224147, 333487, 1242997, 1953281, 13672967]

約数ペア:

[(1, 13672967), (7, 1953281), (11, 1242997), (41, 333487), (61, 224147), (71, 192577), (77, 177571), (287, 47641), (427, 32021), (451, 30317), (497, 27511), (671, 20377), (781, 17507), (2501, 5467), (2911, 4697), (3157, 4331)]