52496619

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 82031616

約数和(自身を除く): 29534997

約数列:

[1, 3, 7, 21, 71, 137, 213, 257, 411, 497, 771, 959, 1491, 1799, 2877, 5397, 9727, 18247, 29181, 35209, 54741, 68089, 105627, 127729, 204267, 246463, 383187, 739389, 2499839, 7499517, 17498873, 52496619]

約数ペア:

[(1, 52496619), (3, 17498873), (7, 7499517), (21, 2499839), (71, 739389), (137, 383187), (213, 246463), (257, 204267), (411, 127729), (497, 105627), (771, 68089), (959, 54741), (1491, 35209), (1799, 29181), (2877, 18247), (5397, 9727)]