173007901

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 205286400

約数和(自身を除く): 32278499

約数列:

[1, 11, 19, 71, 89, 131, 209, 781, 979, 1349, 1441, 1691, 2489, 6319, 9301, 11659, 14839, 18601, 27379, 69509, 102311, 120061, 128249, 176719, 221521, 827789, 1320671, 1943909, 2436731, 9105679, 15727991, 173007901]

約数ペア:

[(1, 173007901), (11, 15727991), (19, 9105679), (71, 2436731), (89, 1943909), (131, 1320671), (209, 827789), (781, 221521), (979, 176719), (1349, 128249), (1441, 120061), (1691, 102311), (2489, 69509), (6319, 27379), (9301, 18601), (11659, 14839)]