6997158

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 18040320

約数和(自身を除く): 11043162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 107, 126, 173, 189, 214, 321, 346, 378, 519, 642, 749, 963, 1038, 1211, 1498, 1557, 1926, 2247, 2422, 2889, 3114, 3633, 4494, 4671, 5778, 6741, 7266, 9342, 10899, 13482, 18511, 20223, 21798, 32697, 37022, 40446, 55533, 65394, 111066, 129577, 166599, 259154, 333198, 388731, 499797, 777462, 999594, 1166193, 2332386, 3498579, 6997158]

約数ペア:

[(1, 6997158), (2, 3498579), (3, 2332386), (6, 1166193), (7, 999594), (9, 777462), (14, 499797), (18, 388731), (21, 333198), (27, 259154), (42, 166599), (54, 129577), (63, 111066), (107, 65394), (126, 55533), (173, 40446), (189, 37022), (214, 32697), (321, 21798), (346, 20223), (378, 18511), (519, 13482), (642, 10899), (749, 9342), (963, 7266), (1038, 6741), (1211, 5778), (1498, 4671), (1557, 4494), (1926, 3633), (2247, 3114), (2422, 2889)]