87659891431

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1788211}}^1$

素因数の和:1788414

約数の個数: 16

約数和(自身を含む): 103001011200

約数和(自身を除く): 15341119769

約数列:

[1, 7, 47, 149, 329, 1043, 7003, 49021, 1788211, 12517477, 84045917, 266443439, 588321419, 1865104073, 12522841633, 87659891431]

約数ペア:

[(1, 87659891431), (7, 12522841633), (47, 1865104073), (149, 588321419), (329, 266443439), (1043, 84045917), (7003, 12517477), (49021, 1788211)]