200542279

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{21019}}^1$

素因数の和:21102

約数の個数: 16

約数和(自身を含む): 242150400

約数和(自身を除く): 41608121

約数列:

[1, 7, 29, 47, 203, 329, 1363, 9541, 21019, 147133, 609551, 987893, 4266857, 6915251, 28648897, 200542279]

約数ペア:

[(1, 200542279), (7, 28648897), (29, 6915251), (47, 4266857), (203, 987893), (329, 609551), (1363, 147133), (9541, 21019)]