49664797

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 64995840

約数和(自身を除く): 15331043

約数列:

[1, 7, 13, 23, 61, 91, 161, 299, 389, 427, 793, 1403, 2093, 2723, 5057, 5551, 8947, 9821, 18239, 23729, 35399, 62629, 116311, 127673, 166103, 308477, 545767, 814177, 2159339, 3820369, 7094971, 49664797]

約数ペア:

[(1, 49664797), (7, 7094971), (13, 3820369), (23, 2159339), (61, 814177), (91, 545767), (161, 308477), (299, 166103), (389, 127673), (427, 116311), (793, 62629), (1403, 35399), (2093, 23729), (2723, 18239), (5057, 9821), (5551, 8947)]