31857714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10993}}^1$

素因数の和:11031

約数の個数: 48

約数和(自身を含む): 82323072

約数和(自身を除く): 50465358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 10993, 21986, 32979, 65958, 76951, 98937, 153902, 197874, 230853, 252839, 461706, 505678, 692559, 758517, 1385118, 1517034, 1769873, 2275551, 3539746, 4551102, 5309619, 10619238, 15928857, 31857714]

約数ペア:

[(1, 31857714), (2, 15928857), (3, 10619238), (6, 5309619), (7, 4551102), (9, 3539746), (14, 2275551), (18, 1769873), (21, 1517034), (23, 1385118), (42, 758517), (46, 692559), (63, 505678), (69, 461706), (126, 252839), (138, 230853), (161, 197874), (207, 153902), (322, 98937), (414, 76951), (483, 65958), (966, 32979), (1449, 21986), (2898, 10993)]