79378923

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 117089280

約数和(自身を除く): 37710357

約数列:

[1, 3, 13, 39, 71, 109, 213, 263, 327, 789, 923, 1417, 2769, 3419, 4251, 7739, 10257, 18673, 23217, 28667, 56019, 86001, 100607, 242749, 301821, 372671, 728247, 1118013, 2035357, 6106071, 26459641, 79378923]

約数ペア:

[(1, 79378923), (3, 26459641), (13, 6106071), (39, 2035357), (71, 1118013), (109, 728247), (213, 372671), (263, 301821), (327, 242749), (789, 100607), (923, 86001), (1417, 56019), (2769, 28667), (3419, 23217), (4251, 18673), (7739, 10257)]