16238299

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 21648384

約数和(自身を除く): 5410085

約数列:

[1, 7, 11, 23, 53, 77, 161, 173, 253, 371, 583, 1211, 1219, 1771, 1903, 3979, 4081, 8533, 9169, 13321, 13409, 27853, 43769, 64183, 93863, 100859, 210887, 306383, 706013, 1476209, 2319757, 16238299]

約数ペア:

[(1, 16238299), (7, 2319757), (11, 1476209), (23, 706013), (53, 306383), (77, 210887), (161, 100859), (173, 93863), (253, 64183), (371, 43769), (583, 27853), (1211, 13409), (1219, 13321), (1771, 9169), (1903, 8533), (3979, 4081)]