210895201

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{6949}}^1$

素因数の和:7080

約数の個数: 16

約数和(自身を含む): 240192000

約数和(自身を除く): 29296799

約数列:

[1, 11, 31, 89, 341, 979, 2759, 6949, 30349, 76439, 215419, 618461, 2369609, 6803071, 19172291, 210895201]

約数ペア:

[(1, 210895201), (11, 19172291), (31, 6803071), (89, 2369609), (341, 618461), (979, 215419), (2759, 76439), (6949, 30349)]