2017852179

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{20857}}^1$

素因数の和:21155

約数の個数: 32

約数和(自身を含む): 3267864576

約数和(自身を除く): 1250012397

約数列:

[1, 3, 7, 17, 21, 51, 119, 271, 357, 813, 1897, 4607, 5691, 13821, 20857, 32249, 62571, 96747, 145999, 354569, 437997, 1063707, 2481983, 5652247, 7445949, 16956741, 39565729, 96088199, 118697187, 288264597, 672617393, 2017852179]

約数ペア:

[(1, 2017852179), (3, 672617393), (7, 288264597), (17, 118697187), (21, 96088199), (51, 39565729), (119, 16956741), (271, 7445949), (357, 5652247), (813, 2481983), (1897, 1063707), (4607, 437997), (5691, 354569), (13821, 145999), (20857, 96747), (32249, 62571)]