8250123

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 64

約数和(自身を含む): 14745600

約数和(自身を除く): 6495477

約数列:

[1, 3, 7, 19, 21, 23, 29, 31, 57, 69, 87, 93, 133, 161, 203, 217, 399, 437, 483, 551, 589, 609, 651, 667, 713, 899, 1311, 1653, 1767, 2001, 2139, 2697, 3059, 3857, 4123, 4669, 4991, 6293, 9177, 11571, 12369, 12673, 13547, 14007, 14973, 17081, 18879, 20677, 38019, 40641, 51243, 62031, 88711, 94829, 119567, 144739, 266133, 284487, 358701, 392863, 434217, 1178589, 2750041, 8250123]

約数ペア:

[(1, 8250123), (3, 2750041), (7, 1178589), (19, 434217), (21, 392863), (23, 358701), (29, 284487), (31, 266133), (57, 144739), (69, 119567), (87, 94829), (93, 88711), (133, 62031), (161, 51243), (203, 40641), (217, 38019), (399, 20677), (437, 18879), (483, 17081), (551, 14973), (589, 14007), (609, 13547), (651, 12673), (667, 12369), (713, 11571), (899, 9177), (1311, 6293), (1653, 4991), (1767, 4669), (2001, 4123), (2139, 3857), (2697, 3059)]