28181527

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 31570560

約数和(自身を除く): 3389033

約数列:

[1, 11, 59, 173, 251, 649, 1903, 2761, 10207, 14809, 43423, 112277, 162899, 477653, 2561957, 28181527]

約数ペア:

[(1, 28181527), (11, 2561957), (59, 477653), (173, 162899), (251, 112277), (649, 43423), (1903, 14809), (2761, 10207)]