201979115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83983}}^1$

素因数の和:84038

約数の個数: 16

約数和(自身を含む): 268076928

約数和(自身を除く): 66097813

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 83983, 419915, 1091779, 3107371, 5458895, 15536855, 40395823, 201979115]

約数ペア:

[(1, 201979115), (5, 40395823), (13, 15536855), (37, 5458895), (65, 3107371), (185, 1091779), (481, 419915), (2405, 83983)]