4131569307

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1\times {\mathrm{563}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 5660430336

約数和(自身を除く): 1528861029

約数列:

[1, 3, 71, 131, 213, 263, 393, 563, 789, 1689, 9301, 18673, 27903, 34453, 39973, 56019, 73753, 103359, 119919, 148069, 221259, 444207, 2446163, 5236463, 7338489, 10512899, 15709389, 19397039, 31538697, 58191117, 1377189769, 4131569307]

約数ペア:

[(1, 4131569307), (3, 1377189769), (71, 58191117), (131, 31538697), (213, 19397039), (263, 15709389), (393, 10512899), (563, 7338489), (789, 5236463), (1689, 2446163), (9301, 444207), (18673, 221259), (27903, 148069), (34453, 119919), (39973, 103359), (56019, 73753)]