2148523

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 16

約数和(自身を含む): 2469600

約数和(自身を除く): 321077

約数列:

[1, 13, 29, 41, 139, 377, 533, 1189, 1807, 4031, 5699, 15457, 52403, 74087, 165271, 2148523]

約数ペア:

[(1, 2148523), (13, 165271), (29, 74087), (41, 52403), (139, 15457), (377, 5699), (533, 4031), (1189, 1807)]