74371451

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 95648256

約数和(自身を除く): 21276805

約数列:

[1, 7, 11, 73, 77, 101, 131, 511, 707, 803, 917, 1111, 1441, 5621, 7373, 7777, 9563, 10087, 13231, 51611, 66941, 81103, 92617, 105193, 145541, 567721, 736351, 965863, 1018787, 6761041, 10624493, 74371451]

約数ペア:

[(1, 74371451), (7, 10624493), (11, 6761041), (73, 1018787), (77, 965863), (101, 736351), (131, 567721), (511, 145541), (707, 105193), (803, 92617), (917, 81103), (1111, 66941), (1441, 51611), (5621, 13231), (7373, 10087), (7777, 9563)]