173829271

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{907}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 230123520

約数和(自身を除く): 56294249

約数列:

[1, 7, 11, 19, 77, 131, 133, 209, 907, 917, 1441, 1463, 2489, 6349, 9977, 10087, 17233, 17423, 27379, 69839, 118817, 120631, 189563, 191653, 831719, 1306987, 1326941, 2257523, 9148909, 15802661, 24832753, 173829271]

約数ペア:

[(1, 173829271), (7, 24832753), (11, 15802661), (19, 9148909), (77, 2257523), (131, 1326941), (133, 1306987), (209, 831719), (907, 191653), (917, 189563), (1441, 120631), (1463, 118817), (2489, 69839), (6349, 27379), (9977, 17423), (10087, 17233)]