247246566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{82913}}^1$

素因数の和:82996

約数の個数: 32

約数和(自身を含む): 573101568

約数和(自身を除く): 325855002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 82913, 165826, 248739, 497478, 580391, 1160782, 1741173, 3482346, 5886823, 11773646, 17660469, 35320938, 41207761, 82415522, 123623283, 247246566]

約数ペア:

[(1, 247246566), (2, 123623283), (3, 82415522), (6, 41207761), (7, 35320938), (14, 17660469), (21, 11773646), (42, 5886823), (71, 3482346), (142, 1741173), (213, 1160782), (426, 580391), (497, 497478), (994, 248739), (1491, 165826), (2982, 82913)]