858453403

素因数分解:

${\mathrm{17}}^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 974177280

約数和(自身を除く): 115723877

約数列:

[1, 17, 23, 71, 107, 289, 391, 1207, 1633, 1819, 2461, 4913, 6647, 7597, 20519, 27761, 30923, 41837, 112999, 129149, 174731, 348823, 471937, 525691, 711229, 2195533, 2970427, 8022929, 12090893, 37324061, 50497259, 858453403]

約数ペア:

[(1, 858453403), (17, 50497259), (23, 37324061), (71, 12090893), (107, 8022929), (289, 2970427), (391, 2195533), (1207, 711229), (1633, 525691), (1819, 471937), (2461, 348823), (4913, 174731), (6647, 129149), (7597, 112999), (20519, 41837), (27761, 30923)]