201725839

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{1163}}^1$

素因数の和:1590

約数の個数: 16

約数和(自身を含む): 234662400

約数和(自身を除く): 32936561

約数列:

[1, 7, 71, 349, 497, 1163, 2443, 8141, 24779, 82573, 173453, 405887, 578011, 2841209, 28817977, 201725839]

約数ペア:

[(1, 201725839), (7, 28817977), (71, 2841209), (349, 578011), (497, 405887), (1163, 173453), (2443, 82573), (8141, 24779)]