16099839

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 28514304

約数和(自身を除く): 12414465

約数列:

[1, 3, 7, 9, 21, 23, 41, 63, 69, 123, 161, 207, 271, 287, 369, 483, 813, 861, 943, 1449, 1897, 2439, 2583, 2829, 5691, 6233, 6601, 8487, 11111, 17073, 18699, 19803, 33333, 43631, 56097, 59409, 77777, 99999, 130893, 233331, 255553, 392679, 699993, 766659, 1788871, 2299977, 5366613, 16099839]

約数ペア:

[(1, 16099839), (3, 5366613), (7, 2299977), (9, 1788871), (21, 766659), (23, 699993), (41, 392679), (63, 255553), (69, 233331), (123, 130893), (161, 99999), (207, 77777), (271, 59409), (287, 56097), (369, 43631), (483, 33333), (813, 19803), (861, 18699), (943, 17073), (1449, 11111), (1897, 8487), (2439, 6601), (2583, 6233), (2829, 5691)]